Surveys
Survey operations in progress until further notice by M/V scillus in area bound by 31-51.04N 116-37.40W,…
Eastern North Pacific · Mexico · NAVAREA XII 556/17
- issued
- 2017-12-07 19:44Z
- status
- cancelled 2017-12-09 15:05Z (archive)
- authority
- MEXICO XII 96/17 071848Z DEC 17.
- sea
- North Pacific Ocean
- position
- 31.848, -116.623
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. MEXICO. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SCILLUS IN AREA BOUND BY 31-51.04N 116-37.40W, 31-50.87N 116-37.29W, 31-50.79N 116-37.53W. WIDE BERTH REQUESTED.
This area · survey operations
10 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now
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15
20
23
- California 1. underwater operation 280700Z to 282359Z jul by M/V atlantis in area within two miles of…2023-07-27
- Underwater operations by M/V atlantis and submersible alvin: a. 270700Z to 280001Z jul in area within two…2023-07-26
- Underwater operations by r/v atlantis and dsv alvin 0700Z to 2359Z daily: a. 16 jul in area within 2 miles…2023-07-11
- Underwater operations 170500Z jul until further notice by c/s ile de sein in 33-31.9N 118-21.0W2021-07-17
- Underwater operations by M/V robert gordan sproul with four submersibles: a. 08 thru 10 feb along trackline…2018-02-03
- Survey operations 291400Z to 300400Z oct by M/V robert gordon sproul in area bound by 32-38.36N 117-30.11W,…2017-10-25
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 556/17 and this msgcancelled by · 2017-12-09
Nearby now · within 120 nm
- Coronado island south light 32-23.5N 117-14.5W unlitNav aids · 45.3 nm
- Hazardous operations 191500Z to 202300Z aug in area within two miles of 32-35.87N 117-10.87WExercises · 53.2 nm
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-33.00N 118-25.00W, 32-35.00N 118-16.00W,…Exercises · 76 nm
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-55.00N 118-25.00W, 32-55.00N 118-15.00W,…Exercises · 105.8 nm
- Hazardous operations, rocket launching: a. 152152Z to 160215Z aug, alternate 162138Z to 170201Z, 172124Z to…Missiles · 117.9 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.