Surveys

Hydrographic survey 260800Z to 272359Z aug by M/V littlehales towing equipment at a depth of 40 meters in…

HYDROPAC 1252/00

issued
2000-08-22 08:05Z
status
cancelled 2000-08-28 00:59Z (archive)
self-cancels
2000-08-28 00:59Z
authority
NAVOCEANO DET 125 170730Z AUG 00
sea
Red Sea
position
27.157, 33.973
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROGRAPHIC SURVEY 260800Z TO 272359Z AUG BY
   M/V LITTLEHALES TOWING EQUIPMENT AT A DEPTH OF
   40 METERS IN AREA BOUND BY 27-20-00N 033-41-30E,
   27-20-00N 034-09-00E, 26-56-00N 034-09-00E,
   26-56-00N 033-55-45E.
2. CANCEL THIS MSG 280059Z AUG.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2000-08-26 08:00Z2000-08-27 23:59Z39 h 59

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · survey operations

108 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

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.