Icebergs · event

North american ice service (nais) iceberg bulletin 240001Z apr

37 messages · 2020-03-17 to 2020-04-25

status: closed 2020-04-25 00:01Z
opened: 2020-03-17 19:13Z
sea: Labrador Sea
position: 55.026, -48.256
joined by: proximity (same type, same sea, within 30 nm and 30 days)
key: iceberg:NAVAREA4-244/2020

Timeline · 37 messages, oldest first

NAVAREA IV 244/202020-03-17 19:13Z → cancelled 2020-03-19 00:01Z (archive)

North american ice service (nais) iceberg bulletin 180001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 180001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-11N 052-55W, 45-00N 048-35W,
   45-54N 045-10W, 50-00N 046-45W,
   54-00N 050-30W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-30W, 57-00N 054-00W,
   58-00N 050-30W, 56-30N 046-00W,
   57-00N 041-00W, 63-00N 039-00W,
   63-30N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-18N 058-05W, 50-35N 057-18W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-20N 058-35W,
      47-25N 058-25W, 47-10N 055-30W.
   B. 47-30N 052-40W, 47-15N 048-00W,
      48-30N 047-20W, 55-20N 052-25W,
      56-25N 057-00W, 58-00N 058-00W,
      61-00N 059-10W, 62-30N 057-35W.
   C. 62-25N 041-28W, 61-26N 041-40W,
      59-13N 042-58W, 58-46N 044-54W,
      59-14N 046-35W, 59-56N 047-08W,
      60-18N 045-30W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 17 MAR 20.
7. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
8. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 190001Z MAR 20.

NAVAREA IV 248/202020-03-18 20:30Z → cancelled 2020-03-20 00:01Z (archive)

North american ice service (nais) iceberg bulletin 190001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 190001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-11N 052-55W, 44-50N 049-20W,
   44-50N 046-10W, 46-00N 045-25W,
   50-35N 046-50W, 54-00N 050-30W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-30W, 57-00N 054-00W,
   58-00N 050-30W, 56-30N 046-00W,
   57-00N 041-00W, 63-00N 039-00W,
   63-30N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-10N 058-41W, 50-20N 057-28W.
5. WARNING!  THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING DEGRADED ICEBERG
   RECONNAISSANCE DUE TO THE COVID-19
   PANDEMIC. PLEASE NAVIGATE WITH CAUTION.
   FOR THIS REASON, ALL ICEBERG LIMITS REPORTED
   ABOVE ARE CONSIDERED TO BE ESTIMATED.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-20N 058-35W,
      47-25N 058-25W, 47-10N 055-30W.
   B. 47-30N 052-40W, 47-15N 048-00W,
      48-30N 047-20W, 55-20N 052-25W,
      56-25N 056-25W, 58-00N 057-30W,
      61-00N 059-10W, 62-30N 057-35W.
   C. 62-25N 041-41W, 61-56N 041-07W,
      58-46N 042-50W, 58-39N 044-28W,
      59-10N 046-33W, 59-54N 047-02W,
      60-19N 045-29W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 17 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 200001Z MAR 20.

NAVAREA IV 258/202020-03-19 19:30Z → cancelled 2020-03-21 00:01Z (archive)

North american ice service (nais) iceberg bulletin 200001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 200001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-11N 052-55W, 44-50N 049-20W,
   44-50N 047-20W, 47-55N 045-55W,
   51-00N 047-05W, 54-00N 050-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-30W, 57-00N 054-00W,
   58-00N 050-30W, 56-30N 046-00W,
   57-00N 041-00W, 63-00N 039-00W,
   63-30N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-10N 058-41W, 50-16N 057-31W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-20N 058-35W,
      46-15N 058-00W, 47-25N 058-25W,
      47-10N 055-30W.
   B. 47-30N 052-40W, 47-15N 047-30W,
      48-30N 047-30W, 55-20N 052-25W,
      56-25N 056-25W, 58-00N 057-30W,
      60-45N 058-30W, 62-30N 057-35W.
   C. 62-25N 041-41W, 61-56N 041-07W,
      58-46N 042-50W, 58-39N 044-28W,
      59-10N 046-33W, 59-54N 047-02W,
      60-19N 045-29W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 19 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 210001Z MAR 20.

NAVAREA IV 263/202020-03-20 19:07Z → cancelled 2020-03-22 00:01Z (archive)

North american ice service (nais) iceberg bulletin 210001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 210001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-05N 052-55W, 44-50N 049-30W,
   44-50N 047-20W, 47-55N 045-55W,
   51-00N 047-05W, 53-40N 050-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-40N 050-00W, 57-15N 054-30W,
   58-00N 051-00W, 57-00N 046-00W,
   57-00N 042-00W, 63-00N 038-00W,
   65-40N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-50N 059-10W, 49-50N 057-50W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-20N 058-35W,
      46-15N 058-00W, 47-25N 058-25W,
      47-10N 055-30W.
   B. 47-30N 052-40W, 46-30N 047-30W,
      48-00N 047-00W, 55-20N 052-25W,
      56-25N 056-25W, 58-00N 057-30W,
      60-45N 058-30W, 62-30N 057-35W.
   C. 62-25N 041-04W, 60-32N 041-24W,
      59-38N 042-21W, 59-24N 042-59W,
      59-30N 046-07W, 59-59N 045-31W,
      59-58N 044-44W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 20 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 220001Z MAR 20.

NAVAREA IV 269/202020-03-21 19:55Z → cancelled 2020-03-23 00:01Z (archive)

North american ice service (nais) iceberg bulletin 220001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 220001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 052-55W, 46-00N 051-15W,
   46-00N 046-30W, 48-00N 045-25W,
   51-00N 046-35W, 53-40N 050-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-40N 050-00W, 57-15N 054-30W,
   58-00N 051-00W, 57-00N 046-00W,
   57-00N 042-00W, 63-00N 038-00W,
   65-40N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-50N 059-10W, 49-40N 057-55W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-20N 058-35W,
      46-15N 058-00W, 47-25N 058-25W,
      47-10N 055-30W.
   B. 47-30N 052-40W, 46-50N 046-50W,
      48-30N 046-55W, 55-20N 052-25W,
      56-25N 056-25W, 58-00N 057-30W,
      60-45N 058-30W, 62-30N 057-35W.
   C. 62-25N 041-04W, 60-32N 041-24W,
      59-38N 042-21W, 59-24N 042-59W,
      59-30N 046-07W, 59-59N 045-31W,
      59-58N 044-44W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 20 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 230001Z MAR 20.

NAVAREA IV 271/202020-03-22 19:33Z → cancelled 2020-03-24 00:01Z (archive)

North american ice service (nais) iceberg bulletin 230001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 230001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 052-55W, 46-00N 051-15W,
   46-00N 046-05W, 48-15N 044-45W,
   51-10N 046-35W, 53-40N 050-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-40N 050-00W, 57-15N 054-30W,
   58-00N 051-00W, 57-00N 046-00W,
   57-00N 042-00W, 63-00N 038-00W,
   65-40N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-50N 059-10W, 49-40N 057-55W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-20N 058-35W,
      46-15N 058-00W, 47-25N 058-25W,
      47-10N 055-30W.
   B. 47-30N 052-40W, 46-50N 046-50W,
      48-30N 046-55W, 55-20N 052-25W,
      56-25N 056-25W, 58-00N 057-30W,
      60-45N 058-30W, 62-30N 057-35W.
   C. 62-25N 041-04W, 60-32N 041-24W,
      59-38N 042-21W, 59-24N 042-59W,
      59-30N 046-07W, 59-59N 045-31W,
      59-58N 044-44W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 22 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 240001Z MAR 20.

NAVAREA IV 272/202020-03-23 19:22Z → cancelled 2020-03-25 00:01Z (archive)

North american ice service (nais) iceberg bulletin 240001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 240001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-48N 052-58W, 46-00N 051-15W,
   45-45N 046-00W, 47-15N 045-00W,
   48-20N 045-00W, 51-00N 046-25W,
   53-40N 050-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-40N 050-00W, 57-15N 054-30W,
   58-00N 051-00W, 57-00N 046-00W,
   57-00N 042-00W, 63-00N 038-00W,
   65-40N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-40N 059-21W, 49-40N 057-55W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-05N 060-40W,
      45-00N 058-55W, 46-15N 058-00W,
      47-25N 058-25W, 47-10N 055-30W.
   B. 47-30N 052-40W, 46-50N 046-50W,
      48-30N 046-55W, 55-20N 052-25W,
      56-25N 056-25W, 58-00N 057-30W,
      60-45N 058-30W, 62-00N 057-20W.
   C. 62-25N 041-04W, 60-08N 041-57W,
      59-10N 043-11W, 59-26N 045-16W,
      59-49N 045-18W, 59-56N 044-22W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 23 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 250001Z MAR 20.

NAVAREA IV 274/202020-03-24 19:24Z → cancelled 2020-03-26 00:01Z (archive)

North american ice service (nais) iceberg bulletin 250001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 250001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-06W, 46-00N 050-45W,
   45-20N 046-30W, 46-30N 044-50W,
   48-35N 044-50W, 51-00N 046-25W,
   53-30N 049-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 049-30W, 59-00N 056-00W,
   59-55N 053-40W, 57-00N 046-00W,
   57-30N 040-00W, 63-00N 037-30W,
   65-40N 027-55W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-34N 059-39W, 49-34N 057-53W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-05N 060-40W,
      45-00N 059-00W, 46-25N 058-05W,
      47-25N 058-25W, 47-10N 055-25W.
   B. 47-30N 052-40W, 46-30N 047-30W,
      48-00N 047-00W, 55-00N 053-00W,
      56-30N 056-30W, 58-00N 057-00W,
      60-45N 058-30W, 62-00N 057-20W.
   C. 62-25N 041-04W, 60-08N 041-57W,
      59-10N 043-11W, 59-26N 045-16W,
      59-49N 045-18W, 59-56N 044-22W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 24 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 260001Z MAR 20.

NAVAREA IV 276/202020-03-25 19:34Z → cancelled 2020-03-27 00:01Z (archive)

North american ice service (nais) iceberg bulletin 260001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 260001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-06W, 46-00N 050-45W,
   45-10N 046-25W, 46-35N 044-25W,
   48-30N 044-35W, 51-00N 046-25W,
   53-30N 049-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 049-30W, 59-00N 056-00W,
   59-55N 053-40W, 57-00N 046-00W,
   57-30N 040-00W, 63-00N 037-30W,
   65-40N 027-55W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-29N 059-45W, 49-28N 058-06W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-05N 060-40W,
      45-00N 059-00W, 46-25N 058-05W,
      47-25N 058-25W, 47-10N 055-25W.
   B. 48-05N 052-50W, 46-40N 046-35W,
      48-40N 046-25W, 49-45N 048-50W,
      51-20N 049-00W, 55-05N 052-50W,
      56-20N 056-00W, 58-00N 057-00W,
      60-45N 058-30W, 62-00N 057-20W.
   C. 62-25N 041-17W, 62-09N 041-09W,
      59-43N 041-42W, 59-28N 042-07W,
      59-20N 042-50W, 59-23N 043-14W,
      59-55N 043-15W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 24 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 270001Z MAR 20.

NAVAREA IV 279/202020-03-26 20:10Z → cancelled 2020-03-28 00:01Z (archive)

North american ice service (nais) iceberg bulletin 270001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 270001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-06W, 45-45N 050-45W,
   45-00N 046-20W, 46-35N 044-15W,
   48-30N 044-30W, 51-00N 045-50W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 59-00N 056-00W,
   59-55N 053-40W, 57-00N 046-00W,
   57-30N 040-00W, 63-00N 037-30W,
   65-40N 027-55W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-17N 060-04W, 49-00N 058-25W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-00N 061-00W,
      44-45N 059-20W, 46-20N 058-15W,
      47-25N 058-55W, 47-10N 055-25W.
   B. 48-05N 052-50W, 46-35N 047-05W,
      47-45N 047-00W, 49-20N 049-00W,
      51-20N 049-00W, 55-05N 052-50W,
      56-20N 056-00W, 58-00N 057-00W,
      60-45N 058-30W, 62-00N 057-20W.
   C. 62-25N 041-17W, 62-09N 041-09W,
      59-43N 041-42W, 59-28N 042-07W,
      59-20N 042-50W, 59-23N 043-14W,
      59-55N 043-15W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 26 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 280001Z MAR 20.

NAVAREA IV 283/202020-03-27 19:19Z → cancelled 2020-03-29 00:01Z (archive)

North american ice service (nais) iceberg bulletin 280001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 280001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-38N 053-35W, 46-00N 051-30W,
   45-25N 046-20W, 47-00N 044-20W,
   48-30N 044-30W, 51-00N 045-50W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-35N 055-25W,
   61-00N 053-00W, 58-00N 049-00W,
   56-30N 044-00W, 57-30N 039-30W,
   63-00N 037-30W, 65-20N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-17N 060-04W, 49-00N 058-25W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 44-55N 061-25W,
      44-55N 059-50W, 46-15N 058-35W,
      47-25N 059-20W, 47-10N 055-25W.
   B. 48-05N 052-50W, 46-35N 047-05W,
      47-50N 046-45W, 49-20N 049-00W,
      51-50N 050-00W, 55-10N 052-40W,
      56-25N 055-50W, 58-00N 057-30W,
      60-45N 058-30W, 62-30N 057-35W.
   C. 62-25N 039-51W, 60-12N 040-57W,
      59-15N 041-35W, 58-57N 042-24W,
      58-57N 042-43W, 59-24N 043-17W,
      59-57N 043-11W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 26 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 290001Z MAR 20.

NAVAREA IV 285/202020-03-28 19:30Z → cancelled 2020-03-30 00:01Z (archive)

North american ice service (nais) iceberg bulletin 290001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 290001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-38N 053-35W, 46-00N 051-30W,
   45-25N 046-20W, 47-00N 044-20W,
   49-00N 044-20W, 51-00N 045-50W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-35N 055-25W,
   61-00N 053-00W, 58-00N 049-00W,
   56-30N 044-00W, 57-30N 039-30W,
   63-00N 037-30W, 65-20N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-17N 060-37W, 48-52N 058-26W.
6. RADAR TARGETS OUTSIDE ICEBERG LIMIT:
   45-34N 046-08W, 45-35N 045-44W.
7. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-10N 061-25W, 44-40N 060-20W,
      45-20N 059-00W, 46-00N 058-35W,
      47-25N 059-00W, 47-10N 055-25W.
   B. 48-05N 052-50W, 46-30N 047-00W,
      48-00N 046-45W, 49-45N 049-45W,
      53-00N 050-30W, 55-00N 052-00W,
      56-30N 056-00W, 58-00N 057-30W,
      60-45N 058-30W, 62-30N 057-35W.
   C. 62-25N 039-51W, 60-12N 040-57W,
      59-15N 041-35W, 58-57N 042-24W,
      58-57N 042-43W, 59-24N 043-17W,
      59-57N 043-11W.
8. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 28 MAR 20.
9. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
10. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
11. CANCEL THIS MSG 300001Z MAR 20.

NAVAREA IV 288/202020-03-29 18:51Z → cancelled 2020-03-31 00:01Z (archive)

North american ice service (nais) iceberg bulletin 300001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 300001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-38N 053-35W, 45-05N 047-00W,
   46-10N 045-00W, 48-00N 044-15W,
   49-20N 044-20W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-35N 055-25W,
   61-00N 053-00W, 58-00N 049-00W,
   56-30N 044-00W, 57-30N 039-30W,
   63-00N 037-30W, 65-20N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 060-41W, 48-44N 058-36W.
6. RADAR TARGETS OUTSIDE ICEBERG LIMIT:
   45-43N 045-43W, 45-35N 046-09W.
7. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-10N 061-25W, 45-00N 060-00W,
      45-20N 059-00W, 47-25N 059-00W,
      47-10N 055-25W.
   B. 48-05N 052-50W, 46-30N 047-00W,
      48-00N 046-45W, 49-45N 049-45W,
      53-00N 050-30W, 55-45N 053-00W,
      56-45N 056-45W, 58-00N 058-00W,
      60-45N 059-05W, 62-20N 057-30W.
   C. 62-25N 041-11W, 61-43N 041-02W,
      59-54N 041-54W, 58-53N 043-23W,
      59-42N 045-07W, 59-52N 044-21W.
8. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 28 MAR 20.
9. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
10. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
11. CANCEL THIS MSG 310001Z MAR 20.

NAVAREA IV 289/202020-03-30 20:45Z → cancelled 2020-04-01 00:01Z (archive)

North american ice service (nais) iceberg bulletin 310001Z mar

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 310001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-38N 053-35W, 46-00N 052-05W,
   44-45N 047-00W, 46-00N 044-50W,
   50-30N 044-00W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-00N 055-00W,
   59-30N 054-00W, 56-30N 044-00W,
   57-00N 038-30W, 63-00N 037-00W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 060-41W, 48-44N 058-36W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-10N 061-25W, 45-00N 060-00W,
      45-20N 059-00W, 47-25N 059-00W,
      47-10N 055-25W.
   B. 48-05N 052-50W, 46-55N 047-50W,
      48-10N 047-20W, 49-45N 049-55W,
      53-00N 050-30W, 55-30N 053-10W,
      56-30N 057-00W, 58-00N 058-00W,
      60-45N 059-05W, 62-20N 057-30W.
   C. 62-25N 041-08W, 62-13N 040-44W,
      60-18N 041-59W, 59-34N 043-05W,
      59-35N 044-43W, 59-45N 045-25W,
      60-05N 045-55W, 60-08N 045-51W,
      60-01N 044-49W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 29 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 010001Z APR 20.

NAVAREA IV 292/202020-03-31 19:51Z → cancelled 2020-04-02 00:01Z (archive)

North american ice service (nais) iceberg bulletin 010001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 010001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-55N 055-56W, 45-00N 052-50W,
   44-45N 047-00W, 46-00N 044-50W,
   50-30N 043-45W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-00N 055-00W,
   59-30N 054-00W, 56-30N 044-00W,
   57-00N 038-30W, 63-00N 037-00W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 060-53W, 48-36N 059-02W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-10N 061-25W, 45-00N 060-00W,
      45-20N 059-00W, 47-25N 059-00W,
      47-10N 055-25W.
   B. 47-35N 052-40W, 47-10N 049-20W,
      48-25N 048-50W, 49-35N 050-10W,
      52-55N 050-40W, 55-30N 053-10W,
      56-30N 057-00W, 58-00N 057-40W,
      60-45N 059-05W, 62-20N 057-30W.
   C. 62-25N 041-08W, 62-13N 040-44W,
      60-18N 041-59W, 59-34N 043-05W,
      59-35N 044-43W, 59-45N 045-25W,
      60-05N 045-55W, 60-08N 045-51W,
      60-01N 044-49W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 29 MAR 20.
8. NOTE THE SIGNIFICANT EXPANSION
   OF THE ICEBERG LIMIT SINCE 310001Z MAR
   BULLETIN DUE TO PREDICTED DRIFT.
9. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
10. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
11. CANCEL THIS MSG 020001Z APR 20.

NAVAREA IV 295/202020-04-01 20:50Z → cancelled 2020-04-03 00:01Z (archive)

North american ice service (nais) iceberg bulletin 020001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 020001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-55N 055-56W, 45-00N 053-15W,
   44-40N 047-15W, 46-00N 044-50W,
   49-00N 044-05W, 52-25N 046-30W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-00N 055-00W,
   59-30N 054-00W, 56-30N 044-00W,
   57-00N 038-30W, 63-00N 037-00W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-13W, 48-34N 059-09W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-50N 060-10W, 45-45N 059-00W,
      47-25N 059-00W, 47-10N 055-25W.
   B. 47-40N 052-40W, 47-10N 050-40W,
      48-35N 048-55W, 55-00N 053-00W,
      56-25N 057-00W, 58-00N 057-40W,
      60-45N 059-05W, 62-20N 057-30W.
   C. 62-25N 040-45W, 61-36N 040-22W,
      59-54N 041-31W, 59-09N 042-46W,
      59-04N 043-25W, 59-34N 044-40W,
      60-00N 044-54W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 29 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 030001Z APR 20.

NAVAREA IV 298/202020-04-02 20:26Z → cancelled 2020-04-04 00:01Z (archive)

North american ice service (nais) iceberg bulletin 030001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 030001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-55N 055-56W, 45-00N 054-00W,
   44-40N 047-15W, 46-00N 044-50W,
   49-00N 044-05W, 52-25N 046-30W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-00N 055-00W,
   59-30N 054-00W, 56-30N 044-00W,
   57-00N 038-30W, 63-00N 037-00W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-30W, 48-34N 059-09W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-50N 060-10W, 45-45N 059-00W,
      47-25N 059-00W, 47-10N 055-25W.
   B. 47-40N 052-40W, 47-10N 050-40W,
      48-35N 048-55W, 55-00N 053-00W,
      56-25N 057-00W, 58-00N 058-00W,
      60-30N 059-30W, 62-20N 057-30W.
   C. 62-25N 040-45W, 61-36N 040-22W,
      59-54N 041-31W, 59-09N 042-46W,
      59-04N 043-25W, 59-34N 044-40W,
      60-00N 044-54W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 29 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 040001Z APR 20.

NAVAREA IV 301/202020-04-03 19:57Z → cancelled 2020-04-05 00:01Z (archive)

North american ice service (nais) iceberg bulletin 040001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 040001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-55N 055-56W, 45-00N 055-10W,
   44-25N 047-20W, 46-00N 044-50W,
   49-00N 044-05W, 52-25N 046-30W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-25N 054-45W,
   60-00N 052-45W, 57-00N 044-30W,
   57-20N 038-00W, 62-30N 037-30W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-06N 061-40W, 48-30N 059-12W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-50N 060-05W, 45-45N 059-00W,
      47-25N 059-00W, 47-10N 055-25W.
   B. 47-40N 052-40W, 47-10N 050-40W,
      48-35N 048-55W, 55-00N 053-00W,
      56-25N 057-00W, 58-00N 058-00W,
      60-30N 059-30W, 62-20N 057-30W.
   C. 62-25N 040-40W, 59-23N 042-41W,
      59-32N 044-03W, 59-52N 044-14W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 29 MAR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 050001Z APR 20.

NAVAREA IV 302/202020-04-04 19:27Z → cancelled 2020-04-06 00:01Z (archive)

North american ice service (nais) iceberg bulletin 050001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 050001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-55N 055-56W, 45-00N 055-55W,
   44-05N 047-40W, 46-00N 044-50W,
   49-00N 044-05W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-25N 054-45W,
   60-00N 052-45W, 57-00N 044-30W,
   57-20N 038-00W, 62-30N 037-30W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-06N 061-40W, 47-53N 059-20W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-50N 060-05W, 45-45N 059-00W,
      47-25N 059-00W, 47-10N 055-25W.
   B. 47-40N 052-40W, 47-10N 050-40W,
      48-35N 048-55W, 55-00N 053-00W,
      56-25N 057-00W, 58-00N 058-00W,
      60-30N 059-30W, 62-20N 057-30W.
   C. 62-25N 040-52W, 61-50N 041-10W,
      60-30N 042-03W, 59-45N 042-35W,
      59-09N 043-04W, 59-28N 044-28W,
      59-39N 044-31W, 59-54N 044-09W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 04 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 060001Z APR 20.

NAVAREA IV 304/202020-04-05 19:56Z → cancelled 2020-04-07 00:01Z (archive)

North american ice service (nais) iceberg bulletin 060001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 060001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-55N 055-57W, 45-15N 056-40W,
   43-40N 048-00W, 46-00N 044-50W,
   49-00N 043-45W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-40N 054-00W,
   60-00N 052-45W, 57-00N 044-30W,
   57-20N 038-00W, 62-30N 037-30W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   49-25N 058-09W, 50-19N 060-05W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-50N 060-05W, 46-10N 058-55W,
      47-45N 061-20W, 48-45N 064-05W.
   B. 49-25N 067-25W, 49-55N 064-20W.
   C. 49-15N 062-00W, 47-30N 059-20W,
      47-10N 055-25W.
   D. 47-40N 052-40W, 47-45N 050-55W,
      48-50N 050-05W, 55-00N 053-00W,
      56-25N 057-00W, 58-00N 058-45W,
      60-55N 059-40W, 62-40N 057-40W.
   E. 62-25N 040-52W, 61-50N 041-10W,
      60-30N 042-03W, 59-45N 042-35W,
      59-09N 043-04W, 59-28N 044-28W,
      59-39N 044-31W, 59-54N 044-09W.
7. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 05 APR 20.
8. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 050001Z APR
   BULLETIN DUE TO RECENT RECONNAISSANCE.
9. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
10. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
11. CANCEL THIS MSG 070001Z APR 20.

NAVAREA IV 307/202020-04-06 20:04Z → cancelled 2020-04-08 00:01Z (archive)

North american ice service (nais) iceberg bulletin 070001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 070001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-37N 056-26W, 45-25N 056-10W,
   44-20N 050-45W, 44-50N 046-30W,
   47-20N 044-00W, 49-00N 043-45W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-30N 054-30W,
   56-30N 048-00W, 58-30N 038-00W,
   62-00N 038-00W, 65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-17N 060-28W, 49-18N 058-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-50N 060-05W, 46-10N 058-55W,
      47-45N 061-20W, 48-45N 064-05W.
   B. 49-25N 067-25W, 49-55N 064-20W.
   C. 49-15N 062-00W, 47-30N 059-20W,
      47-10N 055-25W.
   D. 47-40N 052-40W, 47-45N 050-55W,
      48-50N 050-05W, 55-00N 053-00W,
      56-25N 057-00W, 58-00N 058-45W,
      60-55N 059-40W, 62-50N 057-40W.
   E. 62-25N 040-52W, 61-50N 041-10W,
      60-30N 042-03W, 59-45N 042-35W,
      59-09N 043-04W, 59-28N 044-28W,
      59-39N 044-31W, 59-54N 044-09W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 05 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 080001Z APR 20.

NAVAREA IV 309/202020-04-07 21:01Z → cancelled 2020-04-09 00:01Z (archive)

North american ice service (nais) iceberg bulletin 080001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 080001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-45N 056-13W, 45-10N 055-50W,
   44-55N 046-55W, 46-21N 045-10W,
   49-40N 044-25W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-30N 054-30W,
   56-30N 048-00W, 58-30N 038-00W,
   62-00N 038-00W, 65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-14N 060-37W, 49-04N 058-24W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-55N 059-50W, 45-55N 059-30W,
      47-25N 060-30W, 48-40N 062-30W,
      49-25N 060-15W, 47-30N 059-25W,
      47-25N 057-10W, 46-35N 056-20W.
   B. 47-40N 052-40W, 48-20N 050-30W,
      48-50N 050-05W, 55-00N 053-00W,
      56-15N 057-25W, 58-00N 058-45W,
      60-55N 059-40W, 62-50N 057-40W.
   C. 62-25N 040-56W, 61-16N 042-10W,
      60-21N 041-58W, 59-30N 043-23W,
      59-28N 045-33W, 60-04N 047-12W,
      60-13N 046-47W, 59-45N 044-48W,
      59-55N 044-24W.
7. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 07 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 090001Z APR 20.

NAVAREA IV 310/202020-04-08 19:36Z → cancelled 2020-04-10 00:01Z (archive)

North american ice service (nais) iceberg bulletin 090001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 090001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-45N 056-13W, 45-10N 055-50W,
   44-20N 047-35W, 46-05N 044-55W,
   49-40N 044-25W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 57-40N 052-40W,
   56-30N 048-00W, 58-30N 038-00W,
   62-00N 038-00W, 65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-14N 060-37W, 48-43N 058-36W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-55N 059-50W, 45-55N 059-30W,
      47-25N 060-30W, 48-40N 062-30W,
      49-25N 060-15W, 47-30N 059-25W,
      47-25N 057-10W, 46-35N 056-20W.
   B. 47-40N 052-40W, 48-20N 050-30W,
      48-50N 050-05W, 55-00N 053-00W,
      56-15N 057-25W, 58-00N 058-45W,
      60-45N 060-20W, 62-50N 057-40W.
   C. 62-25N 041-27W, 62-01N 041-14W,
      59-06N 042-39W, 58-59N 043-40W,
      59-11N 045-38W, 60-03N 046-42W,
      60-17N 046-13W, 59-34N 044-23W,
      59-47N 043-52W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 06 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 100001Z APR 20.

NAVAREA IV 313/202020-04-09 20:53Z → cancelled 2020-04-11 00:01Z (archive)

North american ice service (nais) iceberg bulletin 100001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 100001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-45N 056-13W, 45-10N 055-50W,
   43-50N 048-10W, 45-45N 045-25W,
   48-35N 044-50W, 53-30N 048-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-30W, 57-40N 052-40W,
   56-30N 048-00W, 58-30N 038-00W,
   62-00N 038-00W, 65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-12N 061-21W, 48-34N 059-06W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-55N 059-50W, 45-55N 059-30W,
      47-25N 060-30W, 48-40N 062-30W,
      49-25N 060-15W, 47-30N 059-25W,
      47-25N 055-35W.
   B. 48-40N 053-05W, 49-00N 050-30W,
      55-00N 053-00W, 56-15N 057-25W,
      58-00N 059-45W, 61-00N 060-55W,
      63-15N 057-50W.
   C. 62-25N 041-27W, 62-01N 041-14W,
      59-06N 042-39W, 58-59N 043-40W,
      59-11N 045-38W, 60-03N 046-42W,
      60-17N 046-13W, 59-34N 044-23W,
      59-47N 043-52W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 06 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 110001Z APR 20.

NAVAREA IV 315/202020-04-10 19:39Z → cancelled 2020-04-12 00:01Z (archive)

North american ice service (nais) iceberg bulletin 110001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 110001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-45N 056-13W, 45-10N 055-50W,
   43-45N 047-55W, 45-45N 045-10W,
   48-30N 044-40W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 54-50N 050-15W,
   56-00N 050-20W, 55-00N 044-00W,
   59-00N 038-00W, 63-00N 037-00W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-09N 061-32W, 48-34N 059-06W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-55N 059-50W, 46-10N 059-20W,
      47-25N 060-00W, 48-10N 063-30W,
      49-00N 063-40W, 48-50N 061-30W,
      49-10N 060-00W, 47-55N 059-25W.
   B. 48-40N 053-05W, 49-10N 049-35W,
      55-00N 053-00W, 56-15N 057-25W,
      58-00N 059-45W, 61-00N 060-55W,
      63-15N 057-50W.
   C. 62-25N 041-40W, 61-51N 040-56W,
      61-23N 041-19W, 59-53N 042-42W,
      59-28N 044-15W, 60-15N 047-48W,
      60-39N 046-57W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 06 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 120001Z APR 20.

NAVAREA IV 316/202020-04-11 18:40Z → cancelled 2020-04-13 00:01Z (archive)

North american ice service (nais) iceberg bulletin 120001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 120001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-45N 056-13W, 45-50N 055-45W,
   44-10N 048-45W, 45-05N 045-50W,
   47-05N 044-20W, 48-30N 044-40W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 54-50N 050-15W,
   56-00N 050-20W, 55-00N 044-00W,
   59-00N 038-00W, 63-00N 037-00W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-10N 061-42W, 48-31N 059-12W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-55N 059-45W, 45-55N 059-20W,
      48-00N 061-10W, 47-25N 063-15W,
      48-40N 063-45W, 49-05N 060-25W,
      47-25N 059-15W, 47-20N 055-20W.
   B. 48-40N 053-05W, 48-35N 051-25W,
      49-00N 049-30W, 55-10N 053-05W,
      56-20N 057-30W, 58-00N 059-05W,
      61-00N 060-55W, 63-15N 057-50W.
   C. 62-25N 041-40W, 61-51N 040-56W,
      61-23N 041-19W, 59-53N 042-42W,
      59-28N 044-15W, 60-15N 047-48W,
      60-39N 046-57W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 06 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 130001Z APR 20.

NAVAREA IV 318/202020-04-12 18:36Z → cancelled 2020-04-14 00:01Z (archive)

North american ice service (nais) iceberg bulletin 130001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 130001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-45N 056-13W, 45-50N 055-45W,
   44-25N 049-40W, 44-35N 046-00W,
   47-35N 043-50W, 49-45N 045-30W,
   53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 54-45N 050-00W,
   56-00N 050-20W, 55-00N 044-00W,
   59-00N 038-00W, 63-00N 037-00W,
   65-00N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-06N 061-44W, 48-31N 059-11W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-55N 059-45W, 45-55N 059-20W,
      48-00N 061-10W, 47-25N 063-15W,
      48-40N 063-45W, 49-05N 060-25W,
      47-25N 059-15W, 47-20N 055-20W.
   B. 48-40N 053-05W, 48-35N 051-25W,
      49-00N 049-30W, 55-10N 053-05W,
      56-20N 057-30W, 58-00N 059-05W,
      60-55N 060-25W, 63-25N 057-55W.
   C. 62-25N 041-40W, 61-51N 040-56W,
      61-23N 041-19W, 59-53N 042-42W,
      59-28N 044-15W, 60-15N 047-48W,
      60-39N 046-57W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 06 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 140001Z APR 20.

NAVAREA IV 322/202020-04-13 20:18Z → cancelled 2020-04-15 00:01Z (archive)

North american ice service (nais) iceberg bulletin 140001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 140001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-45N 056-13W, 45-45N 056-00W,
   44-20N 049-40W, 44-30N 045-50W,
   47-35N 043-40W, 54-45N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-45N 049-30W, 56-00N 050-20W,
   55-00N 044-00W, 59-00N 038-00W,
   63-00N 037-00W, 65-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-55N 059-45W, 45-55N 059-20W,
      48-00N 061-10W, 47-25N 063-15W,
      48-40N 063-45W, 49-05N 060-25W,
      47-25N 059-15W, 47-20N 055-20W.
   B. 49-15N 053-30W, 49-55N 050-40W,
      55-10N 053-05W, 56-20N 057-00W,
      58-00N 059-05W, 58-00N 059-05W,
      61-30N 059-40W, 63-25N 057-55W.
   C. 62-25N 041-40W, 61-51N 040-56W,
      61-23N 041-19W, 59-53N 042-42W,
      59-28N 044-15W, 60-15N 047-48W,
      60-39N 046-57W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 13 APR 20.
7. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
8. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 150001Z APR 20.

NAVAREA IV 324/202020-04-15 19:47Z → cancelled 2020-04-17 00:01Z (archive)

North american ice service (nais) iceberg bulletin 160001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 160001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL IS
   EXPERIENCING REDUCED ICEBERG RECONNAISSANCE.
   ALL ICEBERG LIMITS REPORTED BELOW ARE
   ESTIMATED. PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-45N 056-13W, 45-45N 056-00W,
   44-20N 049-40W, 44-10N 045-50W,
   47-35N 043-40W, 54-45N 049-30W.
4. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   54-45N 049-30W, 55-50N 050-20W,
   57-30N 039-00W, 63-00N 038-30W,
   65-30N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-00N 059-50W, 46-00N 059-30W,
      48-00N 061-20W, 47-25N 063-15W,
      48-40N 063-45W, 49-05N 060-25W,
      47-25N 059-15W, 47-20N 055-20W.
   B. 49-15N 053-30W, 49-55N 050-40W,
      55-15N 052-50W, 56-50N 057-40W,
      58-00N 058-30W, 61-30N 059-40W,
      63-25N 057-55W.
   C. 62-25N 041-38W, 62-11N 041-19W,
      60-29N 042-20W, 59-47N 043-01W,
      59-36N 044-45W, 60-46N 049-38W,
      60-58N 049-44W, 61-18N 049-09W,
      60-49N 048-15W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 15 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS SEA
   ICE OR STATIONARY RADAR TARGETS THAT MAY
   LIKELY BE ICE TO THE NEAREST CANADIAN COAST
   GUARD MARINE COMMUNICATIONS AND TRAFFIC
   SERVICE STATION OR USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO DOWNLOAD
   SHAPEFILES AND WEEKLY PREDICTIONS, GO TO
   WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 170001Z APR 20.

NAVAREA IV 327/202020-04-16 19:12Z → cancelled 2020-04-18 00:01Z (archive)

North american ice service (nais) iceberg bulletin 170001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 170001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-37N 053-35W, 44-15N 050-00W,
   44-10N 046-20W, 47-45N 043-45W,
   54-45N 049-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-45N 049-30W, 55-50N 050-20W,
   57-30N 039-00W, 63-00N 038-30W,
   65-30N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-10N 059-50W, 46-20N 059-40W,
      48-00N 061-20W, 47-05N 063-25W,
      48-40N 063-45W, 49-05N 060-25W,
      47-25N 059-15W, 47-20N 055-20W.
   B. 49-15N 053-30W, 50-35N 050-55W,
      55-15N 052-45W, 56-55N 057-15W,
      58-10N 057-55W, 61-30N 059-35W,
      63-15N 057-55W.
   C. 62-25N 041-38W, 62-11N 041-19W,
      60-29N 042-20W, 59-47N 043-01W,
      59-36N 044-45W, 60-46N 049-38W,
      60-58N 049-44W, 61-18N 049-09W,
      60-49N 048-15W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 16 APR 20.
8. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 160001Z APR
   BULLETIN DUE TO RECENT RECONNAISSANCE.
9. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
10. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
11. CANCEL THIS MSG 180001Z APR 20.

NAVAREA IV 329/202020-04-17 19:14Z → cancelled 2020-04-19 00:01Z (archive)

North american ice service (nais) iceberg bulletin 180001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 180001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-37N 053-35W, 44-15N 050-00W,
   44-10N 046-20W, 48-30N 043-10W,
   56-00N 049-20W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   56-00N 049-20W, 56-30N 040-00W,
   63-00N 038-30W, 65-30N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-10N 059-50W, 46-20N 059-40W,
      48-00N 061-20W, 47-05N 063-25W,
      48-40N 063-45W, 49-05N 060-25W,
      47-25N 059-15W, 47-40N 058-10W.
   B. 49-15N 053-30W, 50-40N 050-25W,
      55-15N 052-45W, 57-00N 056-50W,
      58-10N 057-15W, 61-30N 059-35W,
      63-15N 057-55W.
   C. 62-27N 040-05W, 59-34N 042-24W,
      59-23N 043-48W, 60-23N 046-34W,
      60-39N 047-56W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 16 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 190001Z APR 20.

NAVAREA IV 332/202020-04-18 18:39Z → cancelled 2020-04-20 00:01Z (archive)

North american ice service (nais) iceberg bulletin 190001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 190001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-37N 053-35W, 44-50N 049-30W,
   44-50N 045-20W, 48-30N 043-10W,
   56-00N 049-20W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   56-00N 049-20W, 56-30N 040-00W,
   63-00N 038-30W, 65-30N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-10N 059-50W, 46-20N 059-40W,
      48-00N 061-20W, 47-05N 063-25W,
      48-40N 063-45W, 49-05N 060-25W,
      47-25N 059-15W, 47-40N 058-10W.
   B. 49-15N 053-30W, 50-40N 050-25W,
      55-15N 052-45W, 57-00N 056-50W,
      58-10N 057-15W, 61-30N 059-35W,
      63-15N 057-55W.
   C. 62-27N 040-05W, 59-34N 042-24W,
      59-23N 043-48W, 60-23N 046-34W,
      60-39N 047-56W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 17 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 200001Z APR 20.

NAVAREA IV 333/202020-04-19 18:38Z → cancelled 2020-04-21 00:01Z (archive)

North american ice service (nais) iceberg bulletin 200001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 200001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-37N 053-35W, 44-30N 049-00W,
   44-50N 045-20W, 48-45N 043-00W,
   56-00N 049-20W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   56-00N 049-20W, 56-30N 040-00W,
   63-00N 038-30W, 65-30N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-10N 059-50W, 46-20N 059-40W,
      48-00N 061-20W, 47-05N 063-25W,
      48-40N 063-45W, 49-05N 060-25W,
      47-25N 059-15W, 47-40N 058-10W.
   B. 49-15N 053-30W, 50-40N 050-25W,
      55-15N 052-45W, 57-00N 056-50W,
      58-10N 057-15W, 61-55N 059-05W,
      63-15N 057-55W.
   C. 62-26N 041-09W, 62-14N 040-44W,
      60-40N 040-45W, 60-08N 041-53W,
      59-29N 042-03W, 59-20N 042-51W,
      59-13N 045-05W, 60-15N 045-31W,
      60-34N 047-06W, 60-45N 047-03W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 17 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 210001Z APR 20.

NAVAREA IV 337/202020-04-20 20:51Z → cancelled 2020-04-22 00:01Z (archive)

North american ice service (nais) iceberg bulletin 210001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 210001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-37N 053-35W, 44-30N 049-00W,
   44-50N 045-20W, 48-45N 043-00W,
   56-00N 049-20W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   56-00N 049-20W, 56-30N 040-00W,
   63-00N 038-30W, 65-30N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-10N 059-50W, 46-20N 059-40W,
      48-00N 061-20W, 47-05N 063-25W,
      48-40N 063-45W, 49-05N 060-20W,
      47-25N 059-15W, 47-25N 058-15W,
      47-40N 058-10W.
   B. 49-15N 053-30W, 50-40N 050-25W,
      55-45N 052-40W, 57-05N 056-35W,
      58-10N 057-15W, 61-55N 059-05W,
      63-15N 057-55W.
   C. 62-26N 041-09W, 62-14N 040-44W,
      60-40N 040-45W, 60-08N 041-53W,
      59-29N 042-03W, 59-20N 042-51W,
      59-13N 045-05W, 60-15N 045-31W,
      60-34N 047-06W, 60-45N 047-03W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 17 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 220001Z APR 20.

NAVAREA IV 339/202020-04-21 19:01Z → cancelled 2020-04-23 00:01Z (archive)

North american ice service (nais) iceberg bulletin 220001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 220001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-37N 053-35W, 44-30N 049-00W,
   44-35N 045-30W, 49-10N 043-00W,
   58-00N 051-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   58-00N 051-30W, 57-30N 048-00W,
   58-30N 040-00W, 63-30N 038-00W,
   65-10N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-10N 059-50W, 46-20N 059-40W,
      48-00N 061-20W, 47-05N 063-25W,
      48-40N 063-45W, 49-05N 060-20W,
      47-25N 059-15W, 47-25N 058-15W,
      47-40N 058-10W.
   B. 49-15N 053-30W, 50-40N 050-25W,
      55-45N 052-40W, 57-05N 056-35W,
      58-10N 057-15W, 61-55N 059-05W,
      63-15N 057-55W.
   C. 62-26N 041-09W, 62-14N 040-44W,
      60-40N 040-45W, 60-08N 041-53W,
      59-29N 042-03W, 59-20N 042-51W,
      59-13N 045-05W, 60-15N 045-31W,
      60-34N 047-06W, 60-45N 047-03W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 17 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 230001Z APR 20.

NAVAREA IV 342/202020-04-22 20:02Z → cancelled 2020-04-24 00:01Z (archive)

North american ice service (nais) iceberg bulletin 230001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 230001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-16W, 44-30N 049-00W,
   44-30N 045-00W, 49-25N 042-40W,
   58-00N 051-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   58-00N 051-30W, 57-30N 048-00W,
   58-30N 040-00W, 63-30N 038-00W,
   65-10N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-10N 062-25W, 47-55N 061-30W,
      47-35N 060-50W, 46-55N 061-45W,
      47-10N 062-25W.
   B. 46-40N 064-45W, 48-50N 063-25W,
      48-50N 060-30W, 47-55N 059-20W.
   C. 49-15N 053-30W, 50-40N 050-25W,
      55-45N 052-40W, 57-05N 056-35W,
      58-10N 057-15W, 61-55N 059-05W,
      63-15N 057-55W.
   D. 62-25N 041-40W, 62-04N 041-14W,
      60-10N 041-51W, 59-45N 042-09W,
      59-14N 043-55W, 59-45N 046-15W,
      60-40N 048-10W, 60-43N 048-06W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 17 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 240001Z APR 20.

NAVAREA IV 344/202020-04-23 18:48Z → cancelled 2020-04-25 00:01Z (archive)

North american ice service (nais) iceberg bulletin 240001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 240001Z APR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-16W, 44-30N 049-00W,
   44-30N 045-00W, 49-35N 042-30W,
   58-00N 051-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   58-00N 051-30W, 57-30N 048-00W,
   58-30N 040-00W, 63-30N 038-00W,
   65-10N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 062-11W, 47-52N 059-10W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-40N 064-45W, 48-50N 063-25W,
      48-50N 060-30W, 47-55N 059-20W.
   B. 49-15N 053-30W, 50-40N 050-25W,
      55-45N 052-40W, 57-05N 056-35W,
      58-00N 058-15W, 62-00N 059-35W,
      64-00N 057-50W.
   C. 62-25N 041-40W, 62-04N 041-14W,
      60-10N 041-51W, 59-45N 042-09W,
      59-14N 043-55W, 59-45N 046-15W,
      60-40N 048-10W, 60-43N 048-06W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 17 APR 20.
8. REPORT POSITION AND TIME OF ANY ICEBERGS
   SEA ICE OR STATIONARY RADAR TARGETS THAT
   MAY LIKELY BE ICE TO THE NEAREST CANADIAN
   COAST GUARD MARINE COMMUNICATIONS AND
   TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 250001Z APR 20.

Icebergs

Iceberg limits and reported bergs — mostly the North American Ice Service (International Ice Patrol) bulletins in the North Atlantic. All current iceberg & sea-ice bulletins →

Not for navigation. Events are assembled automatically from official navigational warnings; the grouping can be wrong. Mariners must use official NAVAREA broadcasts and their national MSI service.