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
1,207
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

Exercises38832%
Nav aids26122%
Surveys19416%
Cable ops16314%
Derelicts857%
Other595%
Containers262%
Debris151%
Wrecks111%
Missiles40%
Towing10%

Archive · 1,205 cancelled

  1. HYDROLANT 868/22 · Exercises2022-03-26 → 2022-04-08
    Gunnery exercises 0530Z to 2030Z daily 28 thru 31 mar and 04 thru 07 apr and 0530Z to 1530Z daily 01 and 08…
  2. HYDROLANT 795/22 · Exercises2022-03-18 → 2022-04-07
    Gunnery exercises 0630Z to 1630Z daily 22 thru 25 mar and 0530Z to 2030Z daily 28 mar thru 01 apr and 04…
  3. HYDROLANT 714/22 · Exercises2022-03-11 → 2022-03-17
    Hazardous operations 0700Z to 1700Z daily 14, 15 and 17 mar 22 in area bound by 38-57.00N 008-37.06E,…
  4. HYDROLANT 673/22 · Nav aids2022-03-07 → 2022-03-31
    Iles habibas light 35-43.3N 001-08.1W unlit
  5. HYDROLANT 621/22 · Surveys2022-03-01 → 2022-03-14
    Survey operations 040001Z to 132359Z mar by M/V thetys II, M/V europe, and M/V saggitta in area bound by…
  6. HYDROLANT 613/22 · Exercises2022-03-01 → 2022-03-04
    Hazardous operations 0700Z to 1700Z daily 03 to 04 mar in area bound by 38-57.00N 008-37.06E, 38-56.00N…
  7. HYDROLANT 612/22 · Exercises2022-03-01 → 2022-03-05
    Hazardous operations 031200Z to 051200Z mar in area bound by 41-40.0N 006-40.0E, 40-00.0N 007-30.0E,…
  8. HYDROLANT 611/22 · Exercises2022-03-01 → 2022-03-02
    Hazardous operations 020001Z to 021200Z mar in area bound by 42-09.70N 006-40.56E, 41-22.00N 006-40.00E,…
  9. HYDROLANT 594/22 · Nav aids2022-02-28 → 2022-03-03
    Cap falcon light 35-46.3N 000-48.1W temporarily changed to f w
  10. HYDROLANT 538/22 · Exercises2022-02-22 → 2022-03-03
    Gunnery exercises 0630Z to 2100Z daily 21 thru 24, 28 feb thru 03 mar, and 07 thru 10 mar, and 0630Z to…
  11. HYDROLANT 451/22 · Surveys2022-02-15 → 2022-03-01
    Survey operations 16 feb thru 10 mar by M/V pelagia in area bound by 43-38.53N 007-31.07E, 42-07.71N…
  12. HYDROLANT 383/22 · Exercises2022-02-08 → 2022-02-10
    Hazardous operations 100800Z to 101630Z feb in area bound by 38-57-00N 008-37-06E, 38-56-24N 008-31-42E,…
  13. HYDROLANT 379/22 · Exercises2022-02-08 → 2022-02-11
    Hazardous operations in progress until 102359Z feb in area bound by 36-55-26N 007-05-19E, 37-16-20N…
  14. HYDROLANT 347/22 · Surveys2022-02-03 → 2022-02-15
    Survey operations 04 thru 14 feb in area bound by 43-27.00N 007-48.96E, 43-27.00N 007-57.00E, 43-19.98N…
  15. HYDROLANT 254/22 · Exercises2022-01-27 → 2022-02-18
    Gunnery exercises 0630Z to 1630Z daily 31 jan thru 05, 08 thru 12 and 15 thru 18 feb in area bound by…
  16. HYDROLANT 205/22 · Exercises2022-01-22 → 2022-01-28
    Hazardous operations 240001Z to 272359Z jan in area bound by 37-00N 005-18E, 36-50N 005-18E, 36-50N 005-30E,…
  17. HYDROLANT 122/22 · Exercises2022-01-13 → 2022-01-20
    Hazardous operations 171100Z to 201800Z jan in area bound by 42-10.0N 007-47.4E, 42-10.0N 006-39.5E,…
  18. HYDROLANT 91/22 · Exercises2022-01-10 → 2022-01-12
    Hazardous operations 0900Z to 1400Z 11 and 12 jan in area bound by 37-42N 011-12E, 37-42N 011-25E, 37-30N…
  19. HYDROLANT 57/22 · Nav aids2022-01-06 → 2022-03-15
    Cap corbelin light 36-54.5N 004-25.5E temporarily changed to f wr
  20. HYDROLANT 46/22 · Exercises2022-01-05 → 2022-01-08
    Hazardous operations 080600Z to 081200Z jan in area bound by 37-42N 011-12E, 37-42N 011-25E, 37-30N 011-25E,…

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