Mediterranean Sea - Western Basin

IHO sea area 28A · -2° to 12° E, 36° to 44° N

in force
2
last 12 months
2
since 1998
1,204
categories
11

In force now · 2

  1. NAVAREA III 100/26 · Towing2026-06-27
    Towed target shooting exercise in western Mediterranean Sea on October 29 or 30, 2026, within a defined area; canceled by October 31.
  2. HYDROLANT 1235/26 · Exercises2026-06-25
    Hazardous operations are taking place in the western Mediterranean Sea off Spain from 29 to 30 October, until cancelled on 31 October.

Longest in force

  1. HYDROLANT 1235/26 · Exercises2026-06-25
    Hazardous operations are taking place in the western Mediterranean Sea off Spain from 29 to 30 October, until cancelled on 31 October.
  2. NAVAREA III 100/26 · Towing2026-06-27
    Towed target shooting exercise in western Mediterranean Sea on October 29 or 30, 2026, within a defined area; canceled by October 31.

By year

98
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

Exercises38732%
Nav aids26122%
Surveys19416%
Cable ops16113%
Derelicts857%
Other595%
Containers262%
Debris151%
Wrecks111%
Missiles40%
Towing10%

Archive · 1,202 cancelled

  1. HYDROLANT 682/14 · Nav aids2014-03-07 → 2014-03-10
    Algeria
  2. HYDROLANT 499/14 · Wrecks2014-02-18 → 2015-04-02
    Algeria
  3. HYDROLANT 435/14 · Nav aids2014-02-12 → 2014-04-07
    Algeria
  4. HYDROLANT 417/14 · Nav aids2014-02-10 → 2014-02-18
    Tunisia-north Coast
  5. HYDROLANT 296/14 · Nav aids2014-01-31 → 2014-02-05
    Algeria
  6. HYDROLANT 3290/13 · Derelicts2013-12-20 → 2013-12-23
    Derelict nine meter S/V seychelles 3, white hull, adrift in 41-53.1N 005-55.3E
  7. HYDROLANT 3184/13 · Other2013-12-10 → 2013-12-13
    Tunisia-north Coast
  8. HYDROLANT 3018/13 · Nav aids2013-11-27 → 2013-11-28
    Algeria
  9. HYDROLANT 2958/13 · Nav aids2013-11-21 → 2014-02-06
    Algeria
  10. HYDROLANT 2913/13 · Nav aids2013-11-18 → 2013-11-19
    Algeria
  11. HYDROLANT 2670/13 · Nav aids2013-10-25 → 2013-10-28
    Algeria
  12. HYDROLANT 2553/13 · Surveys2013-10-15 → 2013-11-28
    Underwater operations in progress until 27 nov by vessel with submerible along trackline joining 39-20.45N…
  13. HYDROLANT 2150/13 · Nav aids2013-09-03 → 2013-09-06
    Algeria
  14. HYDROLANT 2069/13 · Derelicts2013-08-24 → 2013-08-31
    Vessel epicure disabled and adrift due to engine failure vicinity 41-33N 005-32E
  15. HYDROLANT 2020/13 · Wrecks2013-08-18 → 2013-08-24
    Algeria
  16. HYDROLANT 1442/13 · Surveys2013-06-12 → 2013-06-24
    Oceanographic operations 12 thru 25 jun by M/V urania in area bound by 39-11.92N 003-00.25E, 37-35.84N…
  17. HYDROLANT 1371/13 · Surveys2013-06-03 → 2013-06-28
    Survey operations in progress until 27 jun in area bound by 36-20.0N 000-44.5E, 36-42.8N 000-44.5E, 37-24.0N…
  18. HYDROLANT 1328/13 · Exercises2013-05-29 → 2013-05-29
    Hazardous operations
  19. HYDROLANT 1176/13 · Nav aids2013-05-10 → 2013-05-13
    Tunisia-north Coast
  20. HYDROLANT 1174/13 · Surveys2013-05-10 → 2013-08-01
    Survey operations in progress until 31 jul by M/V garcia del cid in area bound by 38-13.74N 009-03.54E,…

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