Surveys
Underwater operations 0700Z to 1915Z daily in progress until 15 may by M/V surf allamanda in area bound by…
Singapore Strait · HYDROPAC 987/17
- issued
- 2017-03-21 20:35Z
- status
- cancelled 2017-05-15 20:15Z (archive)
- self-cancels
- 2017-05-15 20:15Z
- cancels
- HYDROPAC 938/17
- authority
- SINGAPORE PORT OPERATIONS CONTROL CENTER 210330Z MAR 17.
- position
- 1.210, 103.909
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SINGAPORE STRAIT. DNC 03. 1. UNDERWATER OPERATIONS 0700Z TO 1915Z DAILY IN PROGRESS UNTIL 15 MAY BY M/V SURF ALLAMANDA IN AREA BOUND BY 01-12.26N 103-53.92E, 01-12.49N 103-54.10E, 01-13.05N 103-55.04E, 01-12.80N 103-55.04E, 01-12.27N 103-54.16E. WIDE BERTH REQUESTED. 2. CANCEL HYDROPAC 938/17. 3. CANCEL THIS MSG 152015Z MAY 17.
This area · survey operations
15 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 03 nov in area bound by 01-20.28N 104-24.29E, 01-20.28N 104-24.79E,…2019-09-17
- Salvage operations in progress until further notice in area bound by 01-25.99N 104-27.08E, 01-26.21N…2017-12-25
- Salvage operations in progress until 31 dec in area bound by 01-25.99N 104-27.08E, 01-26.21N 104-27.50E,…2017-12-24
- Salvage operations in progress until 27 nov in area bound by 01-26.0N 104-27.1E, 01-26.2N 104-27.5E,…2017-10-23
- Dangerous wreck in 01-25.92N 104-27.39E2017-10-07
- Underwater operations 2300Z to 1115Z commencing daily until 04 jun by M/V surf allamanda in area bound by…2017-05-31
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
73 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.