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 144/20 · Exercises2020-01-15 → 2020-01-17
    Hazardous operations 16 jan in area bound by 37-22N 009-46E, 37-25N 009-46E, 37-25N 009-50E, 37-22N 009-50E
  2. HYDROLANT 105/20 · Cable ops2020-01-13 → 2020-01-22
    Cable operations by M/V rebecca: a. 14 jan thru 18 jan along trackline joining 40-38.98N 004-54.39E,…
  3. HYDROLANT 30/20 · Surveys2020-01-03 → 2020-01-13
    Underwater operations in progress by M/V rebecca along tracklines joining: a. until 04 jan 42-26.52N…
  4. HYDROLANT 16/20 · Exercises2020-01-02 → 2021-01-01
    Hazardous operations in progress until 31 dec in area bound by 37-45N 010-15E, 38-00N 010-15E, 38-00N…
  5. HYDROLANT 10/20 · Derelicts2020-01-01 → 2020-01-04
    Derelict vessel, white and brown hull, adrift in vicinity 37-04N 000-32W at 011633Z jan
  6. HYDROLANT 4010/19 · Surveys2019-12-30 → 2020-01-03
    Underwater operations by M/V rebecca along tracklines joining: a. 01 thru 04 jan 20 42-26.52N 003-33.01E,…
  7. HYDROLANT 3884/19 · Surveys2019-12-18 → 2020-02-11
    Underwater operations in progress until 10 feb 20 by M/V sarost 5 in areas bound by: a. 37-12N 010-17E,…
  8. HYDROLANT 3882/19 · Cable ops2019-12-18 → 2019-12-21
    Cable operations in progress until 20 dec by M/V rebecca along trackline joining 41-50.59N 004-49.92E,…
  9. HYDROLANT 3786/19 · Cable ops2019-12-10 → 2019-12-18
    Cable operations by M/V rebecca along tracklines joining: a. 10 thru 12 dec 41-29.55N 004-01.26E, 41-12.72N…
  10. HYDROLANT 3686/19 · Cable ops2019-11-30 → 2019-12-10
    Cable operations by M/V rebecca along tracklines joining: a. 020600Z to 052359Z dec 41-06.79N 003-09.20E,…
  11. HYDROLANT 3668/19 · Derelicts2019-11-29 → 2019-12-02
    Derelict vessel adrift in 37-39N 011-05E
  12. HYDROLANT 3563/19 · Derelicts2019-11-22 → 2019-11-25
    Derelict submerged vessel adrift in 37-24.42N 009-49.80E
  13. HYDROLANT 3065/19 · Surveys2019-10-09 → 2020-04-01
    Survey operations in progress until 31 mar 20 by M/V odin finder in vicinity of trackline joining 38-06.60N…
  14. HYDROLANT 2974/19 · Nav aids2019-09-28 → 2019-10-25
    Fort joinville light 36-36.7N 002-11.3E unlit
  15. HYDROLANT 2950/19 · Exercises2019-09-27 → 2019-10-03
    Hazardous operations 28 sep thru 02 oct in area bound by 35-02.6N 001-58.8W, 36-09.3N 002-07.0W, 36-41.6N…
  16. HYDROLANT 2829/19 · Derelicts2019-09-16 → 2019-09-19
    Derelict F/V adrift in vicinity 37-30.2N 011-03.8E
  17. HYDROLANT 2631/19 · Nav aids2019-08-29 → 2019-10-24
    Pointe colombi light 36-26.6N 000-56.4E unreliable
  18. HYDROLANT 2602/19 · Derelicts2019-08-26 → 2019-08-29
    Derelict vessel adrift in 37-32N 011-23E
  19. HYDROLANT 2579/19 · Nav aids2019-08-23 → 2019-09-02
    NAVTEX station cabo la nao (X) 38-43.1N 000-10.6E off air
  20. HYDROLANT 2578/19 · Exercises2019-08-23 → 2019-08-27
    Hazardous operations 252301Z to 272259Z aug in area bound by 36-20N 000-23W, 36-27N 000-42W, 36-27N 001-02W,…

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