Surveys
Survey operations in progress until 21 dec by M/V sutlej in area bound by 07-06.6N 079-37.0E, 06-47.0N…
Northern Indian Ocean · Sri Lanka · HYDROPAC 3930/17
- issued
- 2017-11-13 14:01Z
- status
- cancelled 2017-12-22 00:01Z (archive)
- cancels
- HYDROPAC 3728/17
- authority
- NAVAREA VIII 805/17 131222Z NOV 17.
- sea
- Laccadive Sea
- position
- 6.937, 79.709
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTHERN INDIAN OCEAN. SRI LANKA. DNC 03. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 21 DEC BY M/V SUTLEJ IN AREA BOUND BY 07-06.6N 079-37.0E, 06-47.0N 079-36.0E, 06-46.8N 079-52.2E, 06-52.2N 079-51.0E, 06-52.0N 079-43.0E, 07-02.2N 079-43.0E, 07-02.0N 079-51.0E, 07-06.6N 079-50.0E. WIDE BERTH REQUESTED. 2. CANCEL HYDROPAC 3728/17. 3. CANCEL THIS MSG 22 DEC 17.
This area · survey operations
28 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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10
15
20
24
- Survey operations in progress until 31 may by M/V teja in area bound by 07-53.47N 077-36.05E, 08-04.98N…2024-05-06
- Survey operations in progress until 151830Z may by M/V TN12MFB428 in areas bound by: a. 08-03.20N…2024-03-27
- Survey operations 13 thru 21 mar in area bound by 08-39.80N 078-07.00E, 08-39.80N 078-28.20E, 08-52.70N…2024-03-12
- Survey operations 20 thru 27 feb in area bound by 08-39.80N 078-07.00E, 08-52.70N 078-07.00E, 08-52.70N…2024-02-19
- Survey operations in progress until 25 may by M/V TN06MFB1478, M/V jk dhanyasree, M/V mala and M/V jk…2024-02-01
- Survey operations in progress until 25 apr by M/V TN06MFB1478, M/V jk dhanyasree, M/V mala and M/V jk…2024-02-01
Season · when survey operations happen here
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M
A
M
J
J
A
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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.