Nga chart 52040 (18TH ed)
Alboran Sea · HYDROLANT 1075/10
What this record establishes
Archived notice · 2010-06-15 12:53Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA II 225/10 101656Z JUN 10.. Issued 2010-06-10 17:50Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Alboran Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cancel HYDROLANT 1075/10 and this msglater cancellation notice
- issued
- 2010-06-10 17:50Z
- status
- Archived notice
- authority
- NAVAREA II 225/10 101656Z JUN 10.
- NAVAREA
- NAVAREA II · named as the source of this relay
- sea
- Alboran Sea
- position
- 35.276, -3.964
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
WESTERN MEDITERRANEAN SEA. MOROCCO. NGA CHART 52040 (18TH ED). NAVIGATION PROHIBITED 110700Z JUN UNTIL FURTHER NOTICE IN AREA BOUND BY 35-16.4N 003-45.3W, 35-12.5N 004-10.0W, 35-17.0N 004-10.0W, 35-20.5N 003-45.3W. ANY VESSEL INTENDING TO CROSS THIS AREA SHOULD CONTACT THE MORROCAN MARITIME AUTHORITIES.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- Navigation prohibited
- Ships may not enter or pass through the area, or a port is closed to traffic.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- Area bound by
- Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Collected reports in this area · restricted areas & port closures
27 within 180 nm since 1998 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Vessels intending to enter area should contact morrocan maritime authorities2012-02-10
- Nga chart 52039 (4TH ed)2010-11-30
- Nga chart 51160 (21ST ed)2010-07-01
- Nga chart 52039 (4TH ed)2010-06-29
- Nga chart 51160 (21ST ed)2010-06-29
- Nga chart 52039 (4TH ed)2008-08-19
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
2 restricted areas & port closures listed in force · see all
Record snapshot 2026-10-01 21:06Z; source collection times vary.
Restricted
Navigation prohibited, exclusion and security zones, ports closed to traffic. All current restricted areas & port closures →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.