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 309/08 · Wrecks2008-02-14 → 2008-04-05
    Nga chart 52220 (7TH ed)
  2. HYDROLANT 308/08 · Cable ops2008-02-14 → 2008-02-26
    Cable operations in progress until further notice by cableship raymond croze within three miles of 38-11.0N…
  3. HYDROLANT 272/08 · Other2008-02-08 → 2008-02-20
    Nga chart 52184 (3RD ed)
  4. HYDROLANT 61/08 · Nav aids2008-01-08 → 2008-02-09
    Nga chart 52200 (8TH ed)
  5. HYDROLANT 2017/07 · Nav aids2007-12-05 → 2008-03-04
    Nga chart 52240 (9TH ed)
  6. HYDROLANT 1896/07 · Containers2007-11-15 → 2007-11-21
    Container adrift in 37-14.6N 004-30.7E at 140815Z nov
  7. HYDROLANT 1574/07 · Derelicts2007-09-11 → 2007-09-18
    Derelict vessel adrift vicinity 37-15N 010-45E
  8. HYDROLANT 1483/07 · Exercises2007-08-26 → 2007-08-28
    Hazardous operations 261900Z to 280900Z aug in area bound by 37-20-00N 008-32-32E, 37-20-00N 008-50-00E,…
  9. HYDROLANT 1434/07 · Cable ops2007-08-17 → 2007-08-20
    Cable operations in progress until further notice by cableship raymond croze with submersible in area…
  10. HYDROLANT 1043/07 · Derelicts2007-06-16 → 2007-06-23
    Derelict vessel adrift in vicinity 38-15N 008-51E at 160905Z jun
  11. HYDROLANT 995/07 · Containers2007-06-10 → 2007-06-17
    Containers adrift in 37-40.5N 009-45.6E at 101910Z jun
  12. HYDROLANT 861/07 · Exercises2007-05-22 → 2007-05-24
    Hazardous operations 240700Z to 240900Z may within five miles of 40-45N 004-30E
  13. HYDROLANT 720/07 · Cable ops2007-04-30 → 2007-05-15
    Underwater operations in progress until further notice by cableship ile de sein in vicinity of trackline…
  14. HYDROLANT 417/07 · Cable ops2007-03-16 → 2007-03-28
    Cable laying operations in progress until further notice by cableship ile de sein vicinity of trackline…
  15. HYDROLANT 392/07 · Cable ops2007-03-14 → 2007-03-29
    Underwater operations in progress until further notice by cableship ile de sein in area between 35-54.5N…
  16. HYDROLANT 312/07 · Cable ops2007-02-27 → 2007-03-10
    Submarine cable operations in progress until further notice by cableship ile de sein vicinity of trackline…
  17. HYDROLANT 185/07 · Cable ops2007-02-02 → 2007-03-15
    Seismic survey 07 feb thru 07 apr by M/V cgg princess in area bound by 37-07N 009-03E, 38-11N 009-03E,…
  18. HYDROLANT 104/07 · Surveys2007-01-18 → 2007-01-30
    Underwater operations 25 thru 29 jan by M/V tethys II along trackline joining 43-00.0N 006-00.0E, 43-01.2N…
  19. HYDROLANT 2315/06 · Nav aids2006-12-29 → 2007-02-08
    N. jetty head light 35-43.6N 000-40.8W unlit
  20. HYDROLANT 2289/06 · Nav aids2006-12-22 → 2007-12-02
    Cape sandalo light 39-08.8N 008-13.5E unlit

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