Scientific operations in progress until 14 jul by M/V discovery within ten miles of 43-18N 017-48W
North Atlantic Ocean · HYDROLANT 1116/07
What this record establishes
Archived notice · 2007-07-15 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 II 240/07 271230Z JUN 07.. Issued 2007-06-27 12:57Z. 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
- North Atlantic Ocean. The parsed report position is 43.300, -17.800 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.
Related notices and cancellation links
Current notices and reporting history in the North Atlantic Ocean →
- issued
- 2007-06-27 12:57Z
- status
- Archived notice
- authority
- NAVAREA II 240/07 271230Z JUN 07.
- NAVAREA
- NAVAREA II · named as the source of this relay
- sea
- North Atlantic Ocean
- position
- 43.300, -17.800 · r 10.0 nm
- vessel
- M/V DISCOVERY · 52 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. SCIENTIFIC OPERATIONS IN PROGRESS UNTIL 14 JUL BY M/V DISCOVERY WITHIN TEN MILES OF 43-18N 017-48W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1089/07. 3. CANCEL THIS MSG 15 JUL.
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.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROLANT
- The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
- 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
16 within 180 nm since 2007 · 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 080001Z to 110600Z jul by M/V sarmiento de gamboa towing 6000 meter long cable along…2022-07-05
- Survey operations in progress until 102359Z jun by M/V sarmiento de gamboa in vicinity of trackline joining…2021-06-04
- Survey operations in progress until 082359Z jun by M/V sarmiento de gamboa along trackline joining 40-47.3N…2021-06-02
- Survey operations 280001Z may to 090001Z jun by M/V sarmiento de gamboa along trackline joining 41-51.9N…2021-05-27
- Survey operations in progress until 300001Z aug by M/V ramon margalef in vicinity of 43-00N 016-00W2019-08-19
- Survey operations in progress until further notice by M/V thalassa along trackline between 44-22.6N…2018-06-22
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
55 survey operations listed in force · see all
Record snapshot 2026-10-02 05:13Z; 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.