Surveys

Survey operations in progress until 07 dec in area bound by 08-26.35N 078-26.80E, 08-26.35N 078-23.00E,…

Eastern Indian Ocean · Gulf of Mannar · India · HYDROPAC 3208/25

issued
2025-12-04 11:40Z
status
cancelled 2026-01-16 18:00Z (dropped from snapshot)
self-cancels
2025-12-08 00:01Z
sea
Laccadive Sea
position
7.847, 78.298
source
nga_wayback · first seen 2025-12-04 16:15Z

Original warning text

EASTERN INDIAN OCEAN.
GULF OF MANNAR.
INDIA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 07 DEC
   IN AREA BOUND BY
   08-26.35N 078-26.80E, 08-26.35N 078-23.00E,
   08-00.00N 078-16.00E, 07-31.90N 077-57.85E,
   07-31.90N 078-26.85E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 080001Z DEC 25.

This area · survey operations

60 within 180 nm since 2006 · 3 in the last 12 months · 0 in force now

06
10
15
20
25
26

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

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.