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 2924/13 · Cable ops2013-11-19 → 2013-11-25
    Seismic survey 20 nov thru 31 jan 14 by M/V tasman towing six 3200 meter long cables in area bound by…
  2. HYDROLANT 2582/13 · Surveys2013-10-17 → 2013-12-07
    Underwater operations in progress until further notice by M/V saipem in 03-05.3N 006-05.5E
  3. HYDROLANT 2479/13 · Cable ops2013-10-08 → 2013-11-21
    Seismic survey 100001Z oct to 210100Z nov by M/V bgp prospector towing 12 four mile long cables in area…
  4. HYDROLANT 2209/13 · Surveys2013-09-09 → 2013-12-05
    Underwater operations 100001Z sep until further notice by M/V scoot spirit within 500 meters of 03-29.59N…
  5. HYDROLANT 2169/13 · Piracy2013-09-05 → 2013-09-14
    M/V attacked in 04-11.07N 005-34.43E at 041415Z sep
  6. HYDROLANT 2102/13 · Cable ops2013-08-29 → 2013-10-01
    Seismic survey 30 aug thru 30 sep by M/V wg tasman towing 12 3800 meter long cables in area bound by 04-02N…
  7. HYDROLANT 1710/13 · Piracy2013-07-16 → 2013-07-20
    M/V attacked in 01-06.8N 004-41.0E at 160410Z jul
  8. HYDROLANT 1708/13 · Piracy2013-07-16 → 2013-07-27
    M/V possibly hijacked in 00-26.49S 008-51.45E at 150452Z jul
  9. HYDROLANT 1702/13 · Piracy2013-07-15 → 2013-07-16
    M/V attacked in 00-38S 008-45E at 150452Z jul 13
  10. HYDROLANT 1580/13 · Cable ops2013-06-29 → 2013-08-24
    Seismic survey 010001Z jul to 152359Z sep by M/V wg tasman towing 12 600 meter long cables in area bound by…
  11. HYDROLANT 1507/13 · Missiles2013-06-19 → 2013-06-25
    Hazardous operations 1751Z to 2127Z daily 24 jun thru 24 jul in area bound by 02-57N 002-15E, 02-21N…
  12. HYDROLANT 1171/13 · Piracy2013-05-10 → 2013-05-18
    M/V approached by pirates in 06-04.0N 001-15.9E at 092230Z may
  13. HYDROLANT 1126/13 · Piracy2013-05-06 → 2013-05-11
    M/V attacked in 05-41.0N 001-26.2E at 060010Z may
  14. HYDROLANT 1122/13 · Piracy2013-05-04 → 2013-05-11
    Vessel possibly hijacked in 04-02.3N 006-54.9E at 040940Z may
  15. HYDROLANT 1049/13 · Piracy2013-04-27 → 2013-05-04
    M/V attacked in 03-46N 005-08E at 261830Z apr
  16. HYDROLANT 1044/13 · Piracy2013-04-26 → 2013-05-04
    M/V attacked in 04-10.44N 005-30.29E at 261527Z apr
  17. HYDROLANT 1032/13 · Piracy2013-04-25 → 2013-05-04
    M/V attacked in 03-51.3N 005-40.5E at 242245Z apr
  18. HYDROLANT 958/13 · Piracy2013-04-16 → 2013-04-20
    M/V attacked in 01-48N 006-45E at 160012Z apr
  19. HYDROLANT 816/13 · Piracy2013-03-31 → 2013-04-06
    M/V attacked in 03-57.3N 006-41.0E on 30 mar
  20. HYDROLANT 504/13 · Piracy2013-02-23 → 2013-03-02
    M/V attacked in 03-51N 005-57E at 221800Z feb

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