Surveys
Oceanographic operations 101600Z to 171400Z sep by M/V robert gordon sproul in area between 32-54-28.7N…
Eastern North Pacific · California · NAVAREA XII 317/16
- issued
- 2016-09-07 06:38Z
- status
- cancelled 2016-09-17 15:00Z (archive)
- self-cancels
- 2016-09-17 15:00Z
- authority
- SCRIPPS 111514Z AUG 16.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. OCEANOGRAPHIC OPERATIONS 101600Z TO 171400Z SEP BY M/V ROBERT GORDON SPROUL IN AREA BETWEEN 32-54-28.7N 32-51-12.6N AND 117-19-54.9W 117-15-47.7W. 2. CANCEL THIS MSG 171500Z SEP 16.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2016-09-10 16:00Z | 2016-09-17 14:00Z | — | 166 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.