Surveys
Survey operations 010001Z to 062359Z jun by M/V sarmiento de gamboa with submersible in area between 39-18N…
Eastern North Atlantic · Portugal · HYDROLANT 1684/17
- issued
- 2017-05-29 16:34Z
- status
- cancelled 2017-06-07 00:59Z (archive)
- self-cancels
- 2017-06-07 00:59Z
- authority
- NAVAREA II 202/17 291620Z MAY 17.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. PORTUGAL. DNC 08. 1. SURVEY OPERATIONS 010001Z TO 062359Z JUN BY M/V SARMIENTO DE GAMBOA WITH SUBMERSIBLE IN AREA BETWEEN 39-18N 39-06N AND 009-48W 010-18W. ONE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 070059Z JUN 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-06-01 00:01Z | 2017-06-06 23:59Z | — | 143 h 58 |
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.