Surveys

Survey operations in progress until 081830Z jan 21 by M/V sw duchess towing eight four mile long streamers…

Arabian Sea · India · HYDROPAC 3705/20

issued
2020-12-15 22:12Z
status
cancelled 2020-12-30 19:43Z (archive)
self-cancels
2021-01-08 19:30Z
authority
NAVAREA VIII 752/20 152207Z DEC 20.
sea
Laccadive Sea
position
9.204, 76.076
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARABIAN SEA.
INDIA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL
   081830Z JAN 21 BY M/V SW DUCHESS TOWING EIGHT
   FOUR MILE LONG STREAMERS IN AREA BOUND BY
   09-14.61N 076-00.00E, 09-19.42N 076-08.95E,
   09-09.61N 076-09.00E, 09-05.33N 076-00.00E.
   FIVE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 081930Z JAN 21.

This area · survey operations

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

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24

Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

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.