Gulf of Guinea

IHO sea area 34 · -8° to 10° E, -1° to 7° N

in force
1
last 12 months
1
since 1999
604
categories
11

In force now · 1

  1. HYDROLANT 986/26 · Wrecks2026-05-21
    A dangerous wreck is located in the Gulf of Guinea, Nigeria at 04-18.50N 007-02.20E.

Longest in force

  1. HYDROLANT 986/26 · Wrecks2026-05-21
    A dangerous wreck is located in the Gulf of Guinea, Nigeria at 04-18.50N 007-02.20E.

By year

99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · since 1997

Piracy29148%
Cable ops17529%
Surveys6310%
Exercises254%
Wrecks152%
Other132%
Nav aids71%
Derelicts61%
Missiles61%
Debris20%
Volcanic10%

Archive · 603 cancelled

  1. HYDROLANT 1920/09 · Cable ops2009-10-05 → 2009-10-16
    Seismic survey in progress until 15 oct by M/V falcon in area bound by 04-02.03N 006-39.39W, 04-23.28N…
  2. HYDROLANT 1898/09 · Cable ops2009-10-02 → 2009-10-26
    Seismic survey in progress until 25 oct by M/V geowave and M/V fiona in area bound by 04-35.00N 003-13.61W,…
  3. HYDROLANT 1894/09 · Surveys2009-10-01 → 2009-12-01
    Underwater operations in progress until 30 nov by M/V aban abraham in 04-30.8N 002-53.9W
  4. HYDROLANT 1876/09 · Cable ops2009-09-29 → 2009-11-21
    Cable laying operations by M/V intrepid 01 oct thru 20 nov along trackline joining 05-33.06N 000-10.82W,…
  5. HYDROLANT 1780/09 · Derelicts2009-09-18 → 2009-09-21
    Derelict vessel pacific adrift vicinity 00-11.6S 007-55.0E
  6. HYDROLANT 1712/09 · Cable ops2009-09-09 → 2009-12-01
    Seismic survey in progress until 31 dec by M/V belford dolphin in 04-41.1N 005-10.4W
  7. HYDROLANT 1711/09 · Cable ops2009-09-09 → 2009-12-01
    Seismic survey in progress until 31 dec by M/V sapphirre driller in 05-03.1N 004-43.2W
  8. HYDROLANT 1710/09 · Cable ops2009-09-09 → 2009-10-01
    Seismic survey in progress until 30 sep by M/V venturer in areas bound by: a. 05-09.2N 004-45.0W, 05-06.7N…
  9. HYDROLANT 1669/09 · Cable ops2009-09-02 → 2009-09-16
    Seismic survey in progress until 15 sep by M/V geowave master in area bound by 04-35.0N 003-13.6W, 04-35.0N…
  10. HYDROLANT 1536/09 · Cable ops2009-08-14 → 2009-09-03
    Seismic survey 15 aug thru 02 sep by M/V geowave commander in area bound by 04-41.9N 003-12.1W, 04-35.0N…
  11. HYDROLANT 1457/09 · Piracy2009-08-03 → 2009-08-08
    M/V duden reporting piracy attack in 03-55.46N 006-37.32E at 022317Z aug
  12. HYDROLANT 1181/09 · Surveys2009-06-25 → 2009-08-14
    Underwater operations in progress until further notice by M/V eirik raude in 04-32.9N 002-55.7W
  13. HYDROLANT 852/09 · Other2009-05-08 → 2009-05-30
    F/V bisola on fire in 04-44N 005-15E
  14. HYDROLANT 815/09 · Cable ops2009-05-02 → 2009-05-12
    Cable repair operations 04 may until further notice by cableship chamarel with submersible along trackline…
  15. HYDROLANT 661/09 · Cable ops2009-04-07 → 2009-04-16
    Cable repair operations 10 thru 17 apr by cableship chamarel with submersible along trackline between…
  16. HYDROLANT 313/09 · Cable ops2009-02-13 → 2009-05-11
    Seismic survey in progress until further notice by M/V geco emerald towing eight 6500 meter long cables in…
  17. HYDROLANT 300/09 · Surveys2009-02-12 → 2009-07-24
    Underwater operations in progress until further notice by M/V bourbon peridot in area bound by 04-59.00N…
  18. HYDROLANT 1932/08 · Cable ops2008-11-11 → 2008-11-16
    Underwater cable operations in progress until further notice by cableship chamarel along trackline between…
  19. HYDROLANT 1883/08 · Cable ops2008-11-04 → 2008-11-11
    Underwater cable operations 06 nov until further notice by cableship chamarel along trackline between…
  20. HYDROLANT 1468/08 · Surveys2008-09-11 → 2008-12-01
    Underwater operations in progress until 30 nov by M/V bourbon peridot in area bound by 05-11.1N 004-33.3W,…

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.