Surveys
Underwater operations 100001Z to 220001Z oct by M/V angeles alvarino in area between 26-30N 31-06N and…
Eastern North Atlantic · Morocco · Western Sahara · HYDROLANT 3220/17
- issued
- 2017-10-09 16:08Z
- status
- cancelled 2017-10-22 01:01Z (archive)
- self-cancels
- 2017-10-22 01:01Z
- authority
- NAVAREA II 376/17 091607Z OCT 17.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. MOROCCO. WESTERN SAHARA. DNC 01, DNC 08. 1. UNDERWATER OPERATIONS 100001Z TO 220001Z OCT BY M/V ANGELES ALVARINO IN AREA BETWEEN 26-30N 31-06N AND 009-34W 018-30W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 220101Z OCT 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-10-10 00:01Z | 2017-10-22 00:01Z | — | 288 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Nearby now · within 120 nm
Nothing else in force 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.