Surveys
Underwater operations 300300Z to 300530Z sep in: a. 18-52.30N 072-50.27E
India-west Coast · HYDROPAC 2011/10
- issued
- 2010-09-29 15:09Z
- status
- cancelled 2010-09-30 06:30Z (archive)
- self-cancels
- 2010-09-30 06:30Z
- authority
- NAVAREA VIII 540/10 291119Z SEP 10.
- sea
- Arabian Sea
- position
- 18.872, 72.838
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
INDIA-WEST COAST. 1. UNDERWATER OPERATIONS 300300Z TO 300530Z SEP IN: A. 18-52.30N 072-50.27E. B. 18-52.28N 072-50.27E. 1000 METER BERTH REQUESTED. 2. CANCEL THIS MSG 300630Z SEP.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2010-09-30 03:00Z | 2010-09-30 05:30Z | — | 2 h 30 |
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
543 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
Nearby now · within 120 nm
- Survey operations 15 jul thru 14 aug by M/V trimurti in area bound by 19-07.08N 072-48.20E, 19-05.68N…Surveys · 13.9 nm
- Derelict M/V al jafzia aground in 19-11.50N 072-46.40EDerelicts · 19.6 nm
- 6.2 meter depths reported in vicinity: a. 18-17.72N 072-55.18EWrecks · 34.9 nm
- Hazardous operations 190230Z to 191130Z in area bound by 20-26.00N 072-27.00E, 20-26.00N 072-40.00E,…Exercises · 102 nm
Worldwide now
84 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.