merchant vessel · named in official warnings

M/V Seven Sisters

4 messages · 2014-11-24 to 2026-01-16

status: no warning in force
first mention: 2014-11-24 09:35Z
latest mention: 2026-01-16 04:12Z
reported as: Incidents1 Surveys3
seas: Indian Ocean North Pacific Ocean Great Australian Bight
last position: -19.851, 113.174

Track · one row per mention

mentions: 4
span: 4,070 d
in force: 565 d
along track: 17,014.4 nm
first → last: 13,299.7 nm

issued	type	where	position	status
2014-11-24	Incidents	Eastern North Pacific · El Salvador To Mexico	19.88, -104.90	→ 2014-12-06
2025-01-01	Surveys	Great Australian Bight · Australia	-38.73, 142.97	→ 2025-06-16
2025-06-11	Surveys	Eastern Indian Ocean	-19.85, 113.17	→ 2025-12-04
2026-01-16	Surveys	Eastern Indian Ocean	-19.85, 113.17	→ 2026-08-17

Messages · 4, oldest first

Incidents·HYDROPAC 3500/142014-11-24 09:35Z → cancelled 2014-12-06 11:25Z

39 foot S/V seven sisters, white hull, one person on board, overdue el salvador to acapulco (16-51-49N…

Eastern North Pacific · El Salvador To Mexico · North Pacific Ocean

EASTERN NORTH PACIFIC.
EL SALVADOR TO MEXICO.
DNC 13, DNC 14.
39 FOOT S/V SEVEN SISTERS, WHITE HULL, ONE PERSON
ON BOARD, OVERDUE EL SALVADOR TO ACAPULCO (16-51-49N 099-52-57W)
OR CABO SAN LUCAS (22-53-23N 109-54-56W). VESSELS IN
VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF
POSSIBLE. REPORTS TO U.S. COAST GUARD ALAMEDA,
TELEX: 230172343, PHONE: 510 437 3701,
E-MAIL: [email protected].

2
Surveys·HYDROPAC 5/252025-01-01 20:03Z → cancelled 2025-06-16 16:45Z
Underwater operations in progress until further notice by M/V seven sisters in 38-43.58S 142-58.42E
Great Australian Bight · Australia · Great Australian Bight
```
GREAT AUSTRALIAN BIGHT.
AUSTRALIA.
DNC 05.
UNDERWATER OPERATIONS IN PROGRESS UNTIL
FURTHER NOTICE BY M/V SEVEN SISTERS
IN 38-43.58S 142-58.42E.
ONE MILE BERTH REQUESTED.
```

Surveys·HYDROPAC 1501/252025-06-11 04:47Z → cancelled 2025-12-04 16:15Z

Underwater operations in progress until further notice by M/V seven sisters in area bound by 19-44.31S…

Eastern Indian Ocean · Indian Ocean

EASTERN INDIAN OCEAN.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS UNTIL
FURTHER NOTICE BY M/V SEVEN SISTERS
IN AREA BOUND BY
19-44.31S 113-04.05E, 19-44.31S 113-16.79E,
19-57.84S 113-16.79E, 19-57.84S 113-04.05E.
ONE MILE BERTH REQUESTED.

Surveys·HYDROPAC 123/262026-01-16 04:12Z → cancelled 2026-08-17 00:00Z

Underwater operations are underway in the eastern Indian Ocean by M/V Seven Sisters; a one-mile berth is requested.

Eastern Indian Ocean · Indian Ocean

EASTERN INDIAN OCEAN.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS
UNTIL FURTHER NOTICE BY
M/V SEVEN SISTERS IN AREA BOUND BY
19-44.30S 113-04.05E, 19-57.83S 113-04.05E,
19-57.83S 113-16.78E, 19-44.30S 113-16.78E.
ONE MILE BERTH REQUESTED.

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.