Surveys
Survey operations in progress until 04 mar by M/V sw duchess towing eight five mile long cables in area…
Arabian Sea · India · HYDROPAC 436/21
- issued
- 2021-02-05 10:40Z
- status
- cancelled 2021-02-18 10:23Z (archive)
- authority
- NAVAREA VIII 117/21 051013Z FEB 21.
- sea
- Arabian Sea
- position
- 18.413, 70.574
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ARABIAN SEA. INDIA. DNC 03. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 04 MAR BY M/V SW DUCHESS TOWING EIGHT FIVE MILE LONG CABLES IN AREA BOUND BY 18-30N 070-25E, 18-30N 070-50E, 18-18N 070-36E, 18-18N 070-25E. SIX MILE BERTH REQUESTED. 2. CANCEL THIS MSG 05 MAR 21.
This area · survey operations
531 within 180 nm since 2003 · 1 in the last 12 months · 1 in force now
03
05
10
15
20
25
26
- Survey operations 15 jul thru 14 aug by M/V trimurti in area bound by 19-07.08N 072-48.20E, 19-05.68N…2026-07-15
- Survey operations in progress until 08 jun by M/V vyacheslav tikhonov in area bound by 19-58.07N 071-28.78E,…2024-05-08
- Underwater operations in progress until 15 may by M/V, WILCHIEF-1, M/V freight 54, M/V sea conquest, M/V sea…2024-05-06
- Survey operations in progress until 15 jun by M/V orion laxmi in area bound by 20-56.26N 072-19.68E,…2024-05-03
- Survey operations in progress until 15 may by M/V jt odyssey 1 and M/V aht creative 1 in vicnity of…2024-05-03
- Underwater operations in progress until 15 may by seamec glorious along trackline joining 20-36.00N…2024-04-24
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
Timeline
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.