Surveys

Oceanographic survey 20 thru 30 sep by M/V pertinacia within two miles of 37-26.5N 015-23.6E

HYDROLANT 1506/04

issued
2004-09-16 10:18Z
status
cancelled 2004-10-01 00:00Z (archive)
authority
MARISICILIA 393/04 161032Z SEP 04.
sea
Ionian Sea
position
37.442, 15.393 · r 2.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. OCEANOGRAPHIC SURVEY 20 THRU 30 SEP
   BY M/V PERTINACIA WITHIN TWO MILES
   OF 37-26.5N 015-23.6E. ONE MILE
   BERTH REQUESTED.
2. CANCEL THIS MSG 01 OCT.

This area · survey operations

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

99
00
05
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15
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22

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
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N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

86 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.