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 2217/11 · Cable ops2011-12-21 → 2012-01-03
    Cable operations 22 dec thru 02 jan 12 by cableship ile de sein along trackline joining 00-27.8N 009-24.2E,…
  2. HYDROLANT 2209/11 · Derelicts2011-12-21 → 2011-12-24
    Derelict vessel tejaro adrift vicinity 05-31.7N 001-22.5E at 201145Z
  3. HYDROLANT 2190/11 · Cable ops2011-12-18 → 2011-12-21
    Cable operations in progress until 20 dec by cableship ile de sein along trackline joining 00-27.83N…
  4. HYDROLANT 2164/11 · Cable ops2011-12-15 → 2012-02-29
    Seismic survey in progress until further notice by M/V polarcus nadia towing ten 7000 meter long cables in…
  5. HYDROLANT 2091/11 · Cable ops2011-12-09 → 2011-12-18
    Cable operations 11 dec until further notice by cableship ile de sein along trackline joining 00-27.83N…
  6. HYDROLANT 2048/11 · Cable ops2011-12-04 → 2011-12-10
    Underwater operations 050600Z to 101200Z dec by cableship rene descartes with submersible in area bound by…
  7. HYDROLANT 1974/11 · Cable ops2011-11-24 → 2011-11-30
    Cable operations in progress until further notice by cableship rene descrartes with submersible along…
  8. HYDROPAC 3242/11 · Piracy2011-11-18 → 2011-11-20
    M/V hijacked vicinity 03-23N 005-47E
  9. HYDROLANT 1927/11 · Cable ops2011-11-18 → 2011-11-24
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…
  10. HYDROLANT 1883/11 · Cable ops2011-11-11 → 2011-11-18
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…
  11. HYDROLANT 1814/11 · Derelicts2011-11-02 → 2011-11-05
    Derelict vessel, blue hull, partially submerged and adrift in 03-53.1N 008-05.1E at 020915Z nov
  12. HYDROLANT 1808/11 · Derelicts2011-11-01 → 2011-11-03
    Derelict F/V adrift vicinity 03-25N 008-05E at 011500Z nov
  13. HYDROLANT 1805/11 · Cable ops2011-11-01 → 2011-11-11
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…
  14. HYDROLANT 1783/11 · Cable ops2011-10-28 → 2011-12-14
    Seismic survey in progress until further notice by M/V nordic explorer towing six four mile long cables in…
  15. HYDROLANT 1759/11 · Cable ops2011-10-25 → 2011-11-01
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…
  16. HYDROLANT 1696/11 · Cable ops2011-10-15 → 2011-10-25
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…
  17. HYDROLANT 1686/11 · Cable ops2011-10-15 → 2011-10-15
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…
  18. HYDROLANT 1674/11 · Cable ops2011-10-12 → 2011-10-15
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…
  19. HYDROLANT 1658/11 · Cable ops2011-10-08 → 2011-10-12
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…
  20. HYDROLANT 1606/11 · Cable ops2011-10-01 → 2011-10-08
    Cable laying operations in progress until further notice by cableship rene descrartes along trackline…

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