Surveys

Survey operations with submersible: a. 08 thru 15 apr in area within three miles of 36-17.82N 015-58.71E

Eastern Mediterranean Sea · Ionian Sea · Sicily · HYDROLANT 926/21

issued
2021-04-05 12:59Z
status
cancelled 2021-04-22 00:01Z (archive)
authority
NAVAREA III 314/21 061200Z APR 21.
position
36.903, 15.679
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN MEDITERRANEAN SEA.
IONIAN SEA.
SICILY.
DNC 09.
1. SURVEY OPERATIONS WITH SUBMERSIBLE:
   A. 08 THRU 15 APR IN AREA WITHIN THREE MILES
      OF 36-17.82N 015-58.71E.
   B. 17 THRU 21 APR IN AREA WITHIN THREE MILES
      OF 37-30.01N 015-23.03E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 22 APR 21.

This area · survey operations

226 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
22

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

73 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.