Surveys
Oceanographic operations 200500Z to 202000Z apr by M/V alliance towing equipment at a depth of 300 meters in…
HYDROLANT 1377/00
- issued
- 2000-04-18 17:00Z
- status
- cancelled 2000-04-20 21:00Z (archive)
- self-cancels
- 2000-04-20 21:00Z
- authority
- MARIDIPART LA SPEZIA 132/00 181240Z APR 00
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. OCEANOGRAPHIC OPERATIONS 200500Z TO 202000Z APR BY M/V ALLIANCE TOWING EQUIPMENT AT A DEPTH OF 300 METERS IN AREA BETWEEN 43-19N 43-11N AND 009-50E 009-57E. 2. CANCEL THIS MSG 202100Z APR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-04-20 05:00Z | 2000-04-20 20:00Z | — | 15 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.