Surveys
Underwater operations in progress until 201200Z jun notice by M/V polarstern along trackline joining…
Eastern North Atlantic · Canary Islands · HYDROLANT 1828/19
- issued
- 2019-06-18 18:42Z
- status
- cancelled 2019-06-20 13:00Z (archive)
- self-cancels
- 2019-06-20 13:00Z
- authority
- NAVAREA II 230/19 181721Z JUN 19.
- position
- 26.642, -17.147
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. CANARY ISLANDS. DNC 01. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 201200Z JUN NOTICE BY M/V POLARSTERN ALONG TRACKLINE JOINING 25-19.4N 019-22.5W, 27-32.7N 015-33.4W, 27-46.0N 015-15.2W, 28-02.7N 015-16.7W, 28-06.9N 015-23.0W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 201300Z JUN 19.
This area · survey operations
38 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 29 apr by M/V maria s. merian in area bound by 26-12.00N 016-30.00W,…2024-03-29
- Survey operations in progress until 082359Z feb by M/V ramon margalef in area within four miles of 28-00.00N…2024-02-02
- Survey operations in progress until 090800Z feb by M/V sarmiento de gamboa in area bound by 28-34.70N…2024-01-28
- Survey operations 221900Z jan thru 010800Z feb by M/V sarmiento de gamboa in area bound by 28-16.80N…2024-01-21
- Underwater operations 261500Z thru 281300Z feb in area within 7 miles of 29-10.00N 015-29.00W2023-02-26
- Survey operations in progress until 25 feb by M/V ramon margalef in vicinity 27-37.00N 017-59.00W2023-02-24
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force 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.