Submarine research operations during daylight hours daily 24 thru 29 nov by M/V kairei with submersible…
Philippine Sea · HYDROPAC 1811/04
What this record establishes
Archived notice · 2004-11-30 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 532/04 190805Z NOV 04.. Issued 2004-11-19 05:27Z. 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
- Philippine Sea. The parsed report position is 19.298, 135.100 with a 10.0 nm radius. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Current notices and reporting history in the Philippine Sea →
- issued
- 2004-11-19 05:27Z
- status
- Archived notice
- authority
- NAVAREA XI 532/04 190805Z NOV 04.
- NAVAREA
- NAVAREA XI · named as the source of this relay
- sea
- Philippine Sea
- position
- 19.298, 135.100 · r 10.0 nm
- vessel
- M/V KAIREI · 81 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. SUBMARINE RESEARCH OPERATIONS DURING DAYLIGHT HOURS DAILY 24 THRU 29 NOV BY M/V KAIREI WITH SUBMERSIBLE WITHIN TEN MILES OF 19-17.9N 135-06.0E. 2. CANCEL THIS MSG 30 NOV.
Reading this warning
- Within a radius of
- A circular area — every position within a stated distance of a point.
- 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
7 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 07 thru 14 apr by M/V yokosuka with submersible shinkai 6500 in areas bound by: a.…2023-04-06
- Underwater operations 04 thru 11 oct by M/V yokosuka and M/V shinkai 6500 in areas bound by: a. 23-00.00N…2022-10-03
- Underwater operations 12 thru 22 apr by M/V shinkai 6500 and M/V yokosuka in areas bound by: a. 24-00N…2021-04-07
- Underwater research operations 06 thru 10 may by M/V kairei with submersible within one mile of 19-17.9N…2003-05-01
- Underwater research operations during daylight hours daily 04 thru 10 oct by M/V kairei with submersible…2002-09-29
- Survey operations 16 aug thru 10 oct by M/V hakurei maru towing 3200 meter long cable between: a. 26-57N…1999-08-11
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
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
50 survey operations listed in force · see all
Record snapshot 2026-09-24 23:53Z; 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.