Surveys
Underwater operations 160001Z to 282359Z jul by M/V angeles alvarino along tracklines between: a. 28-31.36N…
Eastern North Atlantic · Canary Islands · HYDROLANT 1721/15
- issued
- 2015-07-13 17:16Z
- status
- cancelled 2015-07-29 00:59Z (archive)
- self-cancels
- 2015-07-29 00:59Z
- authority
- NAVAREA II 262/15 131632Z JUL 15.
- sea
- North Atlantic Ocean
- position
- 28.148, -16.116
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. CANARY ISLANDS. DNC 01. 1. UNDERWATER OPERATIONS 160001Z TO 282359Z JUL BY M/V ANGELES ALVARINO ALONG TRACKLINES BETWEEN: A. 28-31.36N 012-28.07W AND 29-10.00N 015-30.04W B. 29-10.00N 015-30.04W AND 29-10.00N 018-29.78W C. 29-10.00N 018-29.78W AND 27-00.00N 018-29.78W D. 27-00.00N 018-29.78W AND 27-00.00N 015-30.04W E. 27-00.00N 015-30.04W AND 27-43.85N 013-48.00W F. 27-43.85N 013-48.00W AND 27-43.85N 013-21.60W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 290059Z JUL 15.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-07-16 00:01Z | 2015-07-28 23:59Z | — | 311 h 58 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
46 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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24
- 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
- Survey operations 281500Z feb to 011700Z mar by M/V sarmiento de gamboa in area within seven miles of…2023-02-28
- 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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M
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month of issue, all years in the archive
Nearby now · within 120 nm
Worldwide now
84 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.