merchant vessel · named in official warnings

M/V Comando B

62 messages · 2016-11-02 to 2026-09-03

status
no warning in force
first mention
2016-11-02 01:39Z
latest mention
2026-09-03 13:33Z
reported as
Surveys62
sea
South Atlantic Ocean
last position
-20.404, -40.160
also written
COMANDO-B

Track · one row per mention

mentions
62
span
3,592 d
in force
983 d
along track
330.7 nm
first → last
3.7 nm
issuedtypewherepositionstatus
2016-11-02SurveysWestern South Atlantic · Brazil-southeast Coast-20.39, -40.22→ 2016-11-13
2016-11-18SurveysWestern South Atlantic · Brazil-southeast Coast-20.38, -40.19→ 2016-11-29
2016-11-19SurveysWestern South Atlantic · Brazil-southeast Coast-20.40, -40.21→ 2016-11-29
2016-12-16SurveysWestern South Atlantic · Brazil-southeast Coast-20.31, -40.12→ 2016-12-17
2016-12-17SurveysWestern South Atlantic · Brazil-southeast Coast-20.30, -40.14→ 2016-12-27
2017-01-09SurveysWestern South Atlantic · Brazil-southeast Coast-20.33, -40.17→ 2017-01-25
2017-03-07SurveysWestern South Atlantic · Brazil-southeast Coast-20.30, -40.11→ 2017-03-20
2017-03-07SurveysWestern South Atlantic · Brazil-southeast Coast-20.32, -40.14→ 2017-03-20
2017-03-31SurveysWestern South Atlantic · Brazil-southeast Coast-20.29, -40.12→ 2017-04-15
2017-03-31SurveysWestern South Atlantic · Brazil-southeast Coast-20.41, -40.20→ 2017-04-15
2017-04-05SurveysWestern South Atlantic · Brazil-southeast Coast-20.30, -40.12→ 2017-04-25
2018-09-12SurveysWestern South Atlantic · Brazil-southeast Coast-20.34, -40.18→ 2018-10-16
2018-09-12SurveysWestern South Atlantic · Brazil-southeast Coast-20.32, -40.18→ 2018-10-16
2019-04-25SurveysWestern South Atlantic · Brazil-southeast Coast-20.38, -40.13→ 2019-04-25
2019-04-25SurveysWestern South Atlantic · Brazil-southeast Coast-20.37, -40.15→ 2019-04-25
2019-04-25SurveysWestern South Atlantic · Brazil-southeast Coast-20.34, -40.14→ 2019-04-26
2019-04-26SurveysWestern South Atlantic · Brazil-southeast Coast-20.34, -40.14→ 2019-06-30
2019-04-26SurveysWestern South Atlantic · Brazil-southeast Coast-20.38, -40.13→ 2019-06-30
2019-05-19SurveysWestern South Atlantic · Southeast Coast · Brazil-20.39, -40.17→ 2019-06-30
2019-05-29SurveysWestern South Atlantic · Brazil-southeast Coast-20.38, -40.14→ 2019-07-30
2019-05-29SurveysWestern South Atlantic · Brazil-southeast Coast-20.37, -40.14→ 2019-05-30
2019-05-30SurveysWestern South Atlantic · Brazil-southeast Coast-20.31, -40.16→ 2019-07-30
2019-06-02SurveysWestern South Atlantic · Brazil-southeast Coast-20.36, -40.16→ 2019-07-31
2019-06-11SurveysWestern South Atlantic · Brazil-southeast Coast-20.40, -40.19→ 2019-07-31
2019-06-13SurveysWestern South Atlantic · Brazil-southeast Coast-20.20, -40.12→ 2019-06-15
2019-06-20SurveysWestern South Atlantic · Brazil-southeast Coast-20.36, -40.17→ 2019-07-31
2019-06-20SurveysWestern South Atlantic · Brazil-southeast Coast-20.38, -40.14→ 2019-07-31
2019-06-29SurveysWestern South Atlantic · Brazil-southeast Coast-20.38, -40.19→ 2019-06-30
2019-07-27SurveysWestern South Atlantic · Brazil-southeast Coast-20.38, -40.17→ 2019-08-31
2019-08-08SurveysWestern South Atlantic · Brazil-southeast Coast-20.37, -40.20→ 2019-09-30
2020-03-17SurveysWestern South Atlantic · Brazil-southeast Coast-20.32, -40.14→ 2020-03-20
2022-09-27SurveysWestern South Atlantic · Brazil-20.39, -40.17→ 2022-10-11
2022-11-04SurveysWestern South Atlantic · Brazil-20.37, -40.17→ 2022-11-20
2023-05-12SurveysWestern South Atlantic · Brazil-20.73, -40.16→ 2023-05-26
2023-11-29SurveysWestern South Atlantic · Brazil-20.34, -40.22→ 2023-12-14
2023-12-30SurveysWestern South Atlantic · Brazil-20.31, -40.25→ 2023-12-31
2023-12-31SurveysWestern South Atlantic · Brazil-20.40, -40.16→ 2024-01-14
2026-08-01SurveysSouth Atlantic · Brazil-20.36, -40.13→ 2026-08-21
2026-08-07SurveysSouth Atlantic · Brazil-20.39, -40.15→ 2026-08-28
2026-08-10SurveysSouth Atlantic · Brazil-20.38, -40.15→ 2026-08-28
2026-08-13SurveysSouth Atlantic · Brazil-20.37, -40.14→ 2026-08-28
2026-08-13SurveysSouth Atlantic · Brazil-20.40, -40.16→ 2026-08-28
2026-08-13SurveysSouth Atlantic · Brazil-20.39, -40.16→ 2026-08-28
2026-08-14SurveysSouth Atlantic · Brazil-20.39, -40.18→ 2026-08-28
2026-08-15SurveysSouth Atlantic · Brazil-20.36, -40.15→ 2026-08-19
2026-08-17SurveysSouth Atlantic · Brazil-20.81, -40.45→ 2026-08-19
2026-08-18SurveysSouth Atlantic · Brazil-20.32, -40.15→ 2026-08-19
2026-08-18SurveysSouth Atlantic · Brazil-20.81, -40.45→ 2026-08-19
2026-08-19SurveysSouth Atlantic · Brazil-20.39, -40.17→ 2026-08-19
2026-08-19SurveysSouth Atlantic · Brazil-20.38, -40.15→ 2026-08-19
2026-08-19SurveysSouth Atlantic · Brazil-20.40, -40.16→ 2026-08-19
2026-08-20SurveysSouth Atlantic · Brazil-20.40, -40.18→ 2026-08-20
2026-08-21SurveysSouth Atlantic · Brazil-20.31, -40.14→ 2026-08-19
2026-08-22SurveysSouth Atlantic · Brazil-20.39, -40.16→ 2026-08-24
2026-08-22SurveysSouth Atlantic · Brazil-20.40, -40.18→ 2026-08-24
2026-08-22SurveysSouth Atlantic · Brazil-20.40, -40.16→ 2026-08-24
2026-08-23SurveysSouth Atlantic · Brazil-20.40, -40.18→ 2026-08-24
2026-08-26SurveysSouth Atlantic · Brazil-20.40, -40.16→ 2026-08-28
2026-08-27SurveysSouth Atlantic · Brazil-20.39, -40.17→ 2026-08-28
2026-09-02SurveysSouth Atlantic · Brazil-20.40, -40.14→ 2026-09-02
2026-09-03SurveysSouth Atlantic · Brazil-20.38, -40.15→ 2026-09-03
2026-09-03SurveysSouth Atlantic · Brazil-20.40, -40.16→ 2026-09-03

Messages · 62, oldest first

  1. 1
    Surveys·HYDROLANT 2883/162016-11-02 01:39Z → cancelled 2016-11-13 21:00Z
    Underwater operations 1000Z to 2000Z daily 03 thru 13 nov by M/V monty orr tide and M/V comando-b in…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY
   03 THRU 13 NOV BY M/V MONTY ORR TIDE AND
   M/V COMANDO-B IN 20-23.20S 040-13.33W.
2. CANCEL THIS MSG 132100Z NOV 16.
  2. 2
    Surveys·HYDROLANT 3077/162016-11-18 21:15Z → cancelled 2016-11-29 21:00Z
    Underwater operations 1000Z to 2000Z daily 19 thru 29 nov by M/V comando-b and M/V bridgegate in 20-22.83S…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY
   19 THRU 29 NOV BY M/V COMANDO-B AND
   M/V BRIDGEGATE IN 20-22.83S 040-11.67W.
2. CANCEL THIS MSG 292100Z NOV 16.
  3. 3
    Surveys·HYDROLANT 3083/162016-11-19 00:55Z → cancelled 2016-11-29 21:00Z
    Underwater operations 1000Z to 2000Z daily 19 thru 29 nov by M/V comando-b and M/V ultra letizia in…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY
   19 THRU 29 NOV BY M/V COMANDO-B AND
   M/V ULTRA LETIZIA IN
   20-24.00S 040-12.33W.
2. CANCEL THIS MSG 292100Z NOV 16.
  4. 4
    Surveys·HYDROLANT 3402/162016-12-16 23:22Z → cancelled 2016-12-17 09:42Z
    Underwater operations 1000Z to 2000Z daily 17 thru 27 dec by M/V comando-b in 20-18.40S 040-07.45W
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY
   17 THRU 27 DEC BY M/V COMANDO-B IN
   20-18.40S 040-07.45W.
2. CANCEL THIS MSG 272100Z DEC 16.
  5. 5
    Surveys·HYDROLANT 3409/162016-12-17 09:42Z → cancelled 2016-12-27 21:00Z
    Underwater operations 1000Z to 2000Z daily 17 thru 27 dec by M/V comando-b in: a. 20-18.40S 040-07.45W
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY
   17 THRU 27 DEC BY M/V COMANDO-B IN:
   A. 20-18.40S 040-07.45W.
   B. 20-17.54S 040-09.32W.
2. CANCEL HYDROLANT 3402/16.
3. CANCEL THIS MSG 272100Z DEC 16.
  6. 6
    Surveys·HYDROLANT 93/172017-01-09 21:40Z → cancelled 2017-01-25 21:00Z
    Underwater operations 1000Z to 2000Z daily 10 thru 25 jan by M/V bulk bolivia, M/V comando-b and M/V alta…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY
   10 THRU 25 JAN BY M/V BULK BOLIVIA,
   M/V COMANDO-B AND M/V ALTA NAVEGACAO
   IN 20-19.90S 040-10.47W.
2. CANCEL THIS MSG 252100Z JAN 17.
  7. 7
    Surveys·HYDROLANT 744/172017-03-07 00:47Z → cancelled 2017-03-20 22:00Z
    Underwater operations 1130Z to 2100Z daily 07 thru 20 mar by M/V robusto and M/V comando-b in 20-18.00S…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1130Z TO 2100Z DAILY
   07 THRU 20 MAR BY M/V ROBUSTO AND M/V COMANDO-B
   IN 20-18.00S 040-06.33W.
2. CANCEL THIS MSG 202200Z MAR 17.
  8. 8
    Surveys·HYDROLANT 745/172017-03-07 00:59Z → cancelled 2017-03-20 22:00Z
    Underwater operations 1130Z to 2100Z daily 07 thru 20 mar by M/V lokholmen and M/V comando-b in 20-19.33S…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1130Z TO 2100Z DAILY
   07 THRU 20 MAR BY M/V LOKHOLMEN AND M/V COMANDO-B
   IN 20-19.33S 040-08.17W.
2. CANCEL THIS MSG 202200Z MAR 17.
  9. 9
    Surveys·HYDROLANT 1040/172017-03-31 04:52Z → cancelled 2017-04-15 22:00Z
    Underwater operations 1130Z to 2100Z daily 01 thru 15 apr by M/V alta-navegacao, M/V sbi mazurka and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1130Z TO 2100Z DAILY
   01 THRU 15 APR BY M/V ALTA-NAVEGACAO,
   M/V SBI MAZURKA AND M/V COMANDO-B
   IN 20-17.50S 040-07.03W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 152200Z APR 17.
  10. 10
    Surveys·HYDROLANT 1041/172017-03-31 04:58Z → cancelled 2017-04-15 22:00Z
    Underwater operations 1130Z to 2100Z daily 01 thru 15 apr by M/V alta-navegacao, M/V babitonga bay and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1130Z TO 2100Z DAILY
   01 THRU 15 APR BY M/V ALTA-NAVEGACAO,
   M/V BABITONGA BAY AND M/V COMANDO-B
   IN 20-24.43S 040-12.28W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 152200Z APR 17.
  11. 11
    Surveys·HYDROLANT 1104/172017-04-05 19:58Z → cancelled 2017-04-25 22:00Z
    Underwater operations 1130Z to 2100Z daily 07 thru 25 apr by M/V aurilia and M/V comando-b in 20-18S 040-07W
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1130Z TO 2100Z DAILY
   07 THRU 25 APR BY M/V AURILIA AND
   M/V COMANDO-B IN 20-18S 040-07W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 252200Z APR 17.
  12. 12
    Surveys·HYDROLANT 2880/182018-09-12 07:14Z → cancelled 2018-10-16 00:01Z
    Underwater operations 13 sep thru 15 oct by M/V three saskias, M/V gideao and M/V comando b in 20-20.58S…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 13 SEP THRU 15 OCT BY
   M/V THREE SASKIAS, M/V GIDEAO AND
   M/V COMANDO B IN 20-20.58S 040-10.67W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 16 OCT 18.
  13. 13
    Surveys·HYDROLANT 2881/182018-09-12 07:33Z → cancelled 2018-10-16 00:01Z
    Underwater operations 13 sep thru 15 oct by M/V estela claire, M/V gideao and M/V comando b in 20-19.5S…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 13 SEP THRU 15 OCT BY
   M/V ESTELA CLAIRE, M/V GIDEAO AND
   M/V COMANDO B IN 20-19.5S 040-10.8W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 16 OCT 18.
  14. 14
    Surveys·HYDROLANT 1283/192019-04-25 23:08Z → cancelled 2019-04-25 23:29Z
    Underwater operations in progress 1100Z to 2000Z daily until 30 may by M/V anglo saxon, M/V zatto and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS 1100Z TO 2000Z
   DAILY UNTIL 30 MAY BY M/V ANGLO SAXON, M/V ZATTO
   AND M/V COMANDO-B IN 20-22.98S 040-08.00W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 312100Z MAY 19.
  15. 15
    Surveys·HYDROLANT 1284/192019-04-25 23:29Z → cancelled 2019-04-25 23:46Z
    Underwater operations in progress 1100Z to 2000Z daily until 30 may by M/V anglo saxon, M/V zatto M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS 1100Z TO 2000Z
   DAILY UNTIL 30 MAY BY M/V ANGLO SAXON, M/V ZATTO
   M/V COMANDO-B IN 20-22.10S 040-08.90W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1283/19.
3. CANCEL THIS MSG 312100Z MAY 19.
  16. 16
    Surveys·HYDROLANT 1285/192019-04-25 23:46Z → cancelled 2019-04-26 20:32Z
    Underwater operations in progress 1100Z to 2000Z daily until 30 jun by MV anglo saxon, M/V zatto and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS 1100Z TO 2000Z
   DAILY UNTIL 30 JUN BY MV ANGLO SAXON, M/V ZATTO
   AND M/V COMANDO-B IN 20-20.23S 040-08.45W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1284/19.
3. CANCEL THIS MSG 302100Z JUN 19.
  17. 17
    Surveys·HYDROLANT 1295/192019-04-26 20:32Z → cancelled 2019-06-30 21:00Z
    Underwater operations 1100Z to 2000Z daily until 30 jun by M/V tiger lily, M/V zatto, and M/V comando-b in…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   UNTIL 30 JUN BY M/V TIGER LILY, M/V ZATTO,
   AND M/V COMANDO-B IN 20-20.23S 040-08.45W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1285/19.
3. CANCEL THIS MSG 302100Z JUN 19.
  18. 18
    Surveys·HYDROLANT 1296/192019-04-26 20:43Z → cancelled 2019-06-30 21:00Z
    Underwater operations 1100Z to 2000Z daily until 30 jun by M/V nord virgo, M/V zatto, and M/V comando-b in…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   UNTIL 30 JUN BY M/V NORD VIRGO, M/V ZATTO,
   AND M/V COMANDO-B IN 20-22.98S 040-08.00W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 302100Z JUN 19.
  19. 19
    Surveys·HYDROLANT 1520/192019-05-19 08:12Z → cancelled 2019-06-30 21:00Z
    Underwater operations 1100Z to 2000Z daily 20 may thru 30 jun in 20-23.10S 040-10.28W by M/V sea victory,…
    Western South Atlantic · Southeast Coast · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
SOUTHEAST COAST.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   20 MAY THRU 30 JUN IN 20-23.10S 040-10.28W BY
   M/V SEA VICTORY, M/V ZATTO AND M/V COMANDO B.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 302100Z JUN 19.
  20. 20
    Surveys·HYDROLANT 1631/192019-05-29 08:59Z → cancelled 2019-07-30 21:00Z
    Underwater operations 1100Z to 2000Z daily 30 may thru 30 jul by M/V miltiades II, M/V zatto and M/V comando…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   30 MAY THRU 30 JUL BY M/V MILTIADES II,
   M/V ZATTO AND M/V COMANDO B IN
   20-22.78S 040-08.30W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 302100Z JUL 19.
  21. 21
    Surveys·HYDROLANT 1632/192019-05-29 09:13Z → cancelled 2019-05-30 22:37Z
    Underwater operations 1100Z to 2000Z daily 30 may thru 30 jul by M/V beks halil, M/V zatto and M/V comando b…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   30 MAY THRU 30 JUL BY M/V BEKS HALIL,
   M/V ZATTO AND M/V COMANDO B IN
   20-22.25S 040-08.63W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 302100Z JUL 19.
  22. 22
    Surveys·HYDROLANT 1656/192019-05-30 22:37Z → cancelled 2019-07-30 21:00Z
    Underwater operations 1100Z to 2000Z daily 01 jun thru 30 jul by M/V sammy, M/V zatto and M/V comando b in…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   01 JUN THRU 30 JUL BY M/V SAMMY,
   M/V ZATTO AND M/V COMANDO B IN
   20-18.88S 040-09.58W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1632/19.
3. CANCEL THIS MSG 302100Z JUL 19.
  23. 23
    Surveys·HYDROLANT 1693/192019-06-02 17:43Z → cancelled 2019-07-31 21:00Z
    Underwater operations 1100Z to 2000Z daily 04 jun thru 31 jul by M/V interlink acuit, M/V zatto and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   04 JUN THRU 31 JUL BY M/V INTERLINK ACUIT,
   M/V ZATTO AND M/V COMANDO B
   IN 20-21.32S 040-09.62W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 312100Z JUL 19.
  24. 24
    Surveys·HYDROLANT 1757/192019-06-11 08:27Z → cancelled 2019-07-31 21:00Z
    Underwater operations 1100Z to 2000Z daily 11 jun thru 31 jul by M/V copernicus n, M/V zatto and M/V comando…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   11 JUN THRU 31 JUL BY M/V COPERNICUS N,
   M/V ZATTO AND M/V COMANDO B
   IN 20-23.83S 040-11.17W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 312100Z JUL 19.
  25. 25
    Surveys·HYDROLANT 1774/192019-06-13 08:55Z → cancelled 2019-06-15 13:51Z
    Underwater operations in progress 1100Z to 2000Z daily until 31 jul by M/V marathasa, M/V zatto and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS 1100Z TO 2000Z
   DAILY UNTIL 31 JUL
   BY M/V MARATHASA, M/V ZATTO AND M/V COMANDO B
   IN VICINITY 20-12.00S 040-07.42W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 AUG 19.
  26. 26
    Surveys·HYDROLANT 1846/192019-06-20 09:11Z → cancelled 2019-07-31 21:00Z
    Underwater operations 1100Z to 2000Z daily 21 jun thru 31 jul by M/V achilleas s, M/V zatto and M/V comando…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   21 JUN THRU 31 JUL BY M/V ACHILLEAS S,
   M/V ZATTO AND M/V COMANDO B
   IN 20-21.65S 040-09.98W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 312100Z JUL 19.
  27. 27
    Surveys·HYDROLANT 1847/192019-06-20 09:15Z → cancelled 2019-07-31 21:00Z
    Underwater operations 1100Z to 2000Z daily 21 jun thru 31 jul by M/V mineral brussel, M/V zatto and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   21 JUN THRU 31 JUL BY M/V MINERAL BRUSSEL,
   M/V ZATTO AND M/V COMANDO B
   IN 20-22.78S 040-08.15W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 312100Z JUL 19.
  28. 28
    Surveys·HYDROLANT 1967/192019-06-29 21:48Z → cancelled 2019-06-30 09:24Z
    Underwater operations in progress 1100Z to 2000Z daily until 31 aug by M/V sbi lambada, M/V zatto and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS
   1100Z TO 2000Z DAILY UNTIL 31 AUG
   BY M/V SBI LAMBADA, M/V ZATTO AND
   M/V COMANDO B IN 20-22.57S 040-11.52W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 312100Z AUG 19.
  29. 29
    Surveys·HYDROLANT 2298/192019-07-27 16:42Z → cancelled 2019-08-31 21:00Z
    Underwater operations 1100Z to 2000Z daily 28 jul thru 31 aug by M/V aquitania, M/V zatto, and M/V comando b…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   28 JUL THRU 31 AUG BY M/V AQUITANIA, M/V ZATTO,
   AND M/V COMANDO B IN 20-22.87S 040-10.20W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 312100Z AUG 19.
  30. 30
    Surveys·HYDROLANT 2430/192019-08-08 21:52Z → cancelled 2019-09-30 21:00Z
    Underwater operations 1100Z to 2000Z daily 10 aug thru 30 sep by M/V seven sun, M/V zatto, and M/V comando b…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   10 AUG THRU 30 SEP BY M/V SEVEN SUN, M/V ZATTO,
   AND M/V COMANDO B IN 20-22.17S 040-12.00W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 302100Z SEP 19.
  31. 31
    Surveys·HYDROLANT 1004/202020-03-17 03:51Z → cancelled 2020-03-20 12:45Z
    Underwater operations 1100Z to 2000Z daily 17 mar thru 30 apr by M/V star majesty, M/V zatto e and M/V…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
   17 MAR THRU 30 APR BY M/V STAR MAJESTY,
   M/V ZATTO E AND M/V COMANDO B IN
   20-18.95S 040-08.43W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 302100Z APR 20.
  32. 32
    Surveys·HYDROLANT 2450/222022-09-27 06:09Z → cancelled 2022-10-11 22:00Z
    Underwater operations 1100Z to 2100Z daily 27 sep thru 11 oct by M/V comando b and M/V zatto in: a.…
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 27 SEP THRU 11 OCT BY
   M/V COMANDO B AND M/V ZATTO IN:
   A. 20-23.42S 040-09.58W.
   B. 20-23.00S 040-10.92W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 112200Z OCT 22.
  33. 33
    Surveys·HYDROLANT 2811/222022-11-04 05:52Z → cancelled 2022-11-20 22:00Z
    Underwater operations 1100Z to 2100Z daily 06 thru 20 nov by M/V comando b, M/V zatto, M/V qing feng ling,…
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 06 THRU 20 NOV BY M/V COMANDO B,
   M/V ZATTO, M/V QING FENG LING, M/V CAP FELIX
   AND M/V AHSOKA IN:
   A. 20-22.23S 040-11.13W.
   B. 20-22.58S 040-08.63W.
   C. 20-22.30S 040-11.40W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 202200Z NOV 22.
  34. 34
    Surveys·HYDROLANT 1045/232023-05-12 04:10Z → cancelled 2023-05-26 22:00Z
    Underwater operations 1100Z to 2100Z daily 12 thru 26 may by M/V comando b in 20-43.50S 040-09.42W
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 12 THRU 26 MAY BY M/V COMANDO B
   IN 20-43.50S 040-09.42W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 262200Z MAY 23.
  35. 35
    Surveys·HYDROLANT 2751/232023-11-29 04:53Z → cancelled 2023-12-14 22:00Z
    Underwater operations 1100Z to 2100Z daily 30 nov thru 14 dec by M/V suzanna and M/V comando b in 20-20.52S…
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY
   30 NOV THRU 14 DEC BY M/V SUZANNA
   AND M/V COMANDO B IN 20-20.52S 040-13.47W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 142200Z DEC 23.
  36. 36
    Surveys·HYDROLANT 2985/232023-12-30 23:25Z → cancelled 2023-12-31 01:17Z
    Underwater operations 1100Z to 2100Z daily 31 dec thru 14 jan 24 by M/V irmgard and M/V comando b in…
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY
   31 DEC THRU 14 JAN 24 BY M/V IRMGARD AND
   M/V COMANDO B IN VICINITY PORT OF TUBARAO
   (20-18.50S 040-15.15W). WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 142200Z JAN 24.
  37. 37
    Surveys·HYDROLANT 2986/232023-12-31 01:17Z → cancelled 2024-01-14 22:00Z
    Underwater operations 1100Z to 2100Z daily 31 dec thru 14 jan 24 in 20-23.85S 040-09.63W by M/V irmgard and…
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY
   31 DEC THRU 14 JAN 24 IN 20-23.85S 040-09.63W
   BY M/V IRMGARD AND M/V COMANDO B.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 2985/23.
3. CANCEL THIS MSG 142200Z JAN 24.
  38. 38
    Surveys·HYDROLANT 1484/262026-08-01 12:41Z → cancelled 2026-08-21 15:40Z
    Underwater operations by M/V Comando B and M/V Royal Topaz at 20-21.62S 040-08.00W off Brazil, August 2-16, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY 02 THRU 16 AUG BY M/V COMANDO B
   AND M/V ROYAL TOPAZ IN 20-21.62S 040-08.00W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 161900Z AUG 26.
  39. 39
    Surveys·HYDROLANT 1523/262026-08-07 08:45Z → cancelled 2026-08-28 19:00Z
    Underwater operations by motor vessels Marsanne and Comando B in South Atlantic off Brazil at 20-23.57S 040-08.87W, daily Aug 8-22, wide berth requested, canceled Aug 26.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY 08 THRU 22 AUG BY M/V MARSANNE
   AND M/V COMANDO B IN
   20-23.57S 040-08.87W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 221900Z AUG 26.
  40. 40
    Surveys·HYDROLANT 1544/262026-08-10 08:42Z → cancelled 2026-08-28 19:00Z
    Underwater operations by vessels Comando B and Faneromeni occur daily 0800Z to 1800Z from 11 to 25 August at 20-23S 040-09W, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY 11 THRU 25 AUG BY M/V COMANDO B
   AND M/V FANEROMENI IN
   20-23.00S 040-09.00W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 251900Z AUG 26.
  41. 41
    Surveys·HYDROLANT 1560/262026-08-13 01:11Z → cancelled 2026-08-28 19:00Z
    Underwater operations are in progress off Brazil until 27 August by vessels Navios Felix and Comando B at 20-22.12S 040-08.38W; wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   27 AUG BY M/V NAVIOS FELIX AND
   M/V COMANDO B IN 20-22.12S 040-08.38W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 280001Z AUG 26.
  42. 42
    Surveys·HYDROLANT 1565/262026-08-13 08:37Z → cancelled 2026-08-28 19:00Z
    Underwater operations by vessels Comando B and AM Kirti occur daily from 13 to 22 August at 20-23.90S 040-09.67W; wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 13 THRU 22 AUG BY M/V COMANDO B
   AND M/V AM KIRTI IN 20-23.90S 040-09.67W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 222200Z AUG 26.
  43. 43
    Surveys·HYDROLANT 1566/262026-08-13 08:42Z → cancelled 2026-08-28 19:00Z
    Underwater operations by vessels Comando B and Faneromeni in South Atlantic off Brazil at 20-23.67S 040-09.45W, 12-21 August daily 1100Z-2100Z, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 12 THRU 21 AUG BY M/V COMANDO B
   AND M/V FANEROMENI IN 20-23.67S 040-09.45W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 212200Z AUG 26.
  44. 44
    Surveys·HYDROLANT 1573/262026-08-14 09:23Z → cancelled 2026-08-28 19:00Z
    Underwater operations by vessels Comando B and Rosco Banyan in South Atlantic, Brazil at 20-23S 040-10W daily 15-29 August, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 15 THRU 29 AUG BY M/V COMANDO B
   AND M/V ROSCO BANYAN IN
   20-23.37S 040-10.72W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 292200Z AUG 26.
  45. 45
    Surveys·HYDROLANT 1578/262026-08-15 01:13Z → cancelled 2026-08-19 18:30Z
    Vessels Moonbeam and Comando B are conducting underwater operations near 20-21.82S 040-08.98W, Brazil, from August 15 08:00 UTC to August 29 18:00 UTC; a wide berth is requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 150800Z TO 291800Z
   AUG BY M/V MOONBEAM AND M/V COMANDO B
   IN VICINITY 20-21.82S 040-08.98W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 291900Z AUG 26.
  46. 46
    Surveys·HYDROLANT 1592/262026-08-17 09:00Z → cancelled 2026-08-19 18:30Z
    Underwater operations by vessels Spar Aries and Comando B occur daily from 1100Z to 2100Z, 18-28 August, at 20-48.85S 040-27.23W, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 18 THRU 28 AUG BY M/V SPAR ARIES
   AND M/V COMANDO B IN 20-48.85S 040-27.23W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 282200Z AUG 26.
  47. 47
    Surveys·HYDROLANT 1599/262026-08-18 00:03Z → cancelled 2026-08-19 18:30Z
    Underwater operations by vessels Comando B and AM Kirti occur daily 0800Z to 1800Z until 29 August at 20-19.03S 040-08.77W; wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY UNTIL 29 AUG BY M/V COMANDO B
   AND M/V AM KIRTI IN 20-19.03S 040-08.77W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 291900Z AUG 26.
  48. 48
    Surveys·HYDROLANT 1600/262026-08-18 00:34Z → cancelled 2026-08-19 18:30Z
    Underwater operations are conducted daily from 0800 UTC to 1800 UTC until 28 August by vessels Spar Aries and Comando B at 20-48.85S 040-27.23W; wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY UNTIL 28 AUG BY M/V SPAR ARIES AND
   M/V COMANDO B IN 20-48.85S 040-27.23W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 281900Z AUG 26.
  49. 49
    Surveys·HYDROLANT 1614/262026-08-19 09:21Z → cancelled 2026-08-19 18:30Z
    Underwater operations by vessels Hui An and Comando B are ongoing daily from 20 August to 3 September in South Atlantic, Brazil, at 20-23.17S 040-10.02W, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 20 AUG THRU 03 SEP BY M/V HUI AN
   AND M/V COMANDO B IN 20-23.17S 040-10.02W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 032200Z SEP 26.
  50. 50
    Surveys·HYDROLANT 1615/262026-08-19 09:26Z → cancelled 2026-08-19 18:30Z
    Underwater operations daily from 20 August to 3 September, 1100 to 2100 UTC, by vessels Comando B and Linden Trader at 20-22.98S 040-08.73W. Wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 20 AUG THRU 03 SEP BY M/V COMANDO B
   AND M/V LINDEN TRADER IN 20-22.98S 040-08.73W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 032200Z SEP 26.
  51. 51
    Surveys·HYDROLANT 1616/262026-08-19 09:29Z → cancelled 2026-08-19 18:30Z
    Underwater operations daily 20 Aug through 03 Sep by vessels Charlie and Comando B in 20-24.27S 040-09.57W, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 20 AUG THRU 03 SEP BY M/V CHARLIE
   AND M/V COMANDO B IN 20-24.27S 040-09.57W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 032200Z SEP 26.
  52. 52
    Surveys·HYDROLANT 1625/262026-08-20 09:36Z → cancelled 2026-08-20 14:45Z
    Underwater operations daily from 21 August to 4 September by two vessels at 20-23.95S 040-10.83W in the South Atlantic, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY 21 AUG THRU 04 SEP BY
   M/V CAPETAN VASSILIS II AND M/V COMANDO B
   IN 20-23.95S 040-10.83W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 041900Z SEP 26.
  53. 53
    Surveys·HYDROLANT 1639/262026-08-21 10:42Z → cancelled 2026-08-19 18:30Z
    Underwater operations daily from 22 August to 5 September by vessels Comando B and True Chariot at 20-18.87S 040-08.17W in South Atlantic. Wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY 22 AUG THRU 05 SEP BY M/V COMANDO B
   AND M/V TRUE CHARIOT IN 20-18.87S 040-08.17W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 051900Z SEP 26.
  54. 54
    Surveys·HYDROLANT 1645/262026-08-22 10:57Z → cancelled 2026-08-24 18:45Z
    Daily underwater operations from 0800 to 1800 UTC, August 23 through September 29, by vessels Comando B and BH Shijiazhuang near 20-23.47S 040-09.88W, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z DAILY
   23 AUG THRU 29 SEP BY M/V COMANDO B
   AND M/V BH SHIJIAZHUANG IN 20-23.47S 040-09.88W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 291900Z SEP 26.
  55. 55
    Surveys·HYDROLANT 1646/262026-08-22 11:03Z → cancelled 2026-08-24 18:45Z
    Underwater operations are being conducted daily from 0800Z to 1800Z by vessels Comando B and Marsanne near 20-24.25S 040-10.65W, Brazil, until 06 Sep; wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z DAILY
   23 AUG THRU 06 SEP BY M/V COMANDO B AND
   M/V MARSANNE IN 20-24.25S 040-10.65W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 061900Z SEP 26.
  56. 56
    Surveys·HYDROLANT 1647/262026-08-22 11:10Z → cancelled 2026-08-24 18:45Z
    Underwater operations daily 0800 to 1800 UTC from 23 Aug to 6 Sep by vessels Comando B and BH Shijiazhuang off Brazil at 20-23.80S 040-09.73W; wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z DAILY
   23 AUG THRU 06 SEP BY M/V COMANDO B
   AND M/V BH SHIJIAZHUANG IN 20-23.80S 040-09.73W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 061900Z SEP 26.
  57. 57
    Surveys·HYDROLANT 1652/262026-08-23 10:47Z → cancelled 2026-08-24 18:45Z
    Underwater operations are underway by vessels Spar Aries and Comando B in South Atlantic off Brazil at 20-23.87S 040-11.03W, daily 24 August to 7 September, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY 24 AUG THRU 07 SEP BY M/V SPAR ARIES
   AND M/V COMANDO B IN 20-23.87S 040-11.03W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 071900Z SEP 26.
  58. 58
    Surveys·HYDROLANT 1672/262026-08-26 13:38Z → cancelled 2026-08-28 19:00Z
    Underwater operations are ongoing daily from 0800Z to 1800Z in the South Atlantic off Brazil at 20-23.92S 040-09.47W until September 10, requesting wide berth.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY 27 AUG THRU 10 SEP BY M/V COMANDO B AND
   M/V ANGELINA THE GREAT IN 20-23.92S 040-09.47W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 101900Z SEP 26.
  59. 59
    Surveys·HYDROLANT 1678/262026-08-27 08:48Z → cancelled 2026-08-28 19:00Z
    Underwater operations daily from 28 August to 11 September by vessels Comando B and Elati at 20-23.40S 040-09.98W; wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 0800Z TO 1800Z
   DAILY 28 AUG THRU 11 SEP BY M/V COMANDO B
   AND M/V ELATI IN 20-23.40S 040-09.98W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 111900Z SEP 26.
  60. 60
    Surveys·HYDROLANT 1734/262026-09-02 00:48Z → cancelled 2026-09-02 12:00Z
    Underwater operations daily from 1100Z to 2100Z Sep 3-17 by vessels Commander K and Comando B at 20-23.90S 040-08.68W, wide berth requested.
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
   DAILY 03 THRU 17 SEP BY M/V COMMANDER K
   AND M/V COMANDO B IN 20-23.90S 040-08.68W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 172200Z SEP 26.
  61. 61
    Surveys·HYDROLANT 1741/262026-09-03 13:10Z → cancelled 2026-09-03 13:50Z
    Underwater operations 1100Z to 2100Z daily 04 thru 18 sep by M/V comando b and M/V linden trader in…
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY
   04 THRU 18 SEP BY M/V COMANDO B
   AND M/V LINDEN TRADER IN 20-22.98S 040-08.73W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 182200Z SEP 26.
  62. 62
    Surveys·HYDROLANT 1743/262026-09-03 13:33Z → cancelled 2026-09-03 13:50Z
    Underwater operations 1100Z to 2100Z daily 04 thru 18 sep by M/V charlie and M/V comando b in 20-24.27S…
    South Atlantic · Brazil · South Atlantic Ocean
    SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY
   04 THRU 18 SEP BY M/V CHARLIE AND M/V COMANDO B
   IN 20-24.27S 040-09.57W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 182200Z SEP 26.

Not for navigation. The name is read automatically from official navigational warnings; a common name can belong to more than one ship, and a message may describe work the vessel is doing (cable, survey) rather than something that happened to it. Mariners must use official NAVAREA broadcasts and their national MSI service.

M/V Comando B — navigational warnings · seahazards