Surveys
Underwater operations 192100Z to 302100Z jul in area between 72-35N 72-50N and 013-50E 014-25E
Norwegian Sea · HYDROLANT 2234/17
- issued
- 2017-07-18 19:09Z
- status
- cancelled 2017-07-30 22:00Z (archive)
- self-cancels
- 2017-07-30 22:00Z
- authority
- NAVAREA XIX 76/17 181830Z JUL 17.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORWEGIAN SEA. DNC 22. 1. UNDERWATER OPERATIONS 192100Z TO 302100Z JUL IN AREA BETWEEN 72-35N 72-50N AND 013-50E 014-25E. 2. CANCEL THIS MSG 302200Z JUL 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-07-19 21:00Z | 2017-07-30 21:00Z | — | 264 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.