Survey operations 27 nov thru 15 dec by M/V oil osprey along trackline between 01-18.8N 103-37.0E and…
Singapore Strait · HYDROPAC 1895/01
What this record establishes
Archived notice · 2001-12-16 00:00Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA XI 794/01 221205Z NOV. Issued 2001-11-22 14:43Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Singapore Strait. The map shows the reported line or operation extent; it is not a vessel track. Check the original wording for limits and qualifications.
Current notices and reporting history in the Singapore Strait →
- issued
- 2001-11-22 14:43Z
- status
- Archived notice
- authority
- NAVAREA XI 794/01 221205Z NOV
- NAVAREA
- NAVAREA XI · named as the source of this relay
- sea
- Singapore Strait
- position
- 1.258, 103.603
- vessel
- M/V OIL OSPREY · 3 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 27 NOV THRU 15 DEC BY M/V OIL OSPREY ALONG TRACKLINE BETWEEN 01-18.8N 103-37.0E AND 01-12.1N 103-35.4E. 2. CANCEL THIS MSG 16 DEC.
Reading this warning
- Survey operations
- A research or survey vessel is mapping the seabed or water column, often while towing equipment.
- Track line joining
- Introduces a route through a series of positions — a cable route, a tow's track or a survey line.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Collected reports in this area · survey operations
15 within 180 nm since 1999 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- 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
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
- Batu berhanti isolated danger marks light buoy, 01-11.76N 103-52.51E, temporarily removedNav aids · 16.7 nm
- Batu berhanti isolated danger light buoy 01-11.76N 103-52.51E temporarily removedNav aids · 16.7 nm
- Submarine cable repairing works by c/v peter faber, 23 sep to until further noticeCable ops · 32 nm
- Cable operations in progress until further notice by cableship peter faber in vicinity 01-16.75N 104-08.14ECable ops · 32 nm
Worldwide in the collected sources
56 survey operations listed in force · see all
Record snapshot 2026-10-03 01:10Z; source collection times vary.
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.