Mediterranean Sea - Eastern Basin

IHO sea area 28B · 10° to 36° E, 30° to 38° N

in force: 2
last 12 months: 2
since 1997: 3,660
categories: 13

In force now · 2

HYDROLANT 1471/26 · Nav aids2026-07-30
Alexandria navigation telex station in the Eastern Mediterranean, at 31-11.92N 029-51.86E, is off air.
HYDROLANT 2306/24 · Nav aids2024-11-07
A data buoy at 33-33.41N 031-55.09E in the Eastern Mediterranean Sea near Cyprus is reported missing.

Longest in force

HYDROLANT 2306/24 · Nav aids2024-11-07
A data buoy at 33-33.41N 031-55.09E in the Eastern Mediterranean Sea near Cyprus is reported missing.
HYDROLANT 1471/26 · Nav aids2026-07-30
Alexandria navigation telex station in the Eastern Mediterranean, at 31-11.92N 029-51.86E, is off air.

By year

97

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

Exercises	1,776	49%
Surveys	628	17%
Cable ops	488	13%
Other	333	9%
Derelicts	240	7%
Nav aids	99	3%
Wrecks	41	1%
Debris	20	1%
Containers	20	1%
Towing	6	0%
Missiles	5	0%
Piracy	2	0%
Mines	2	0%

Archive · 3,658 cancelled

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