Surveys
Survey operations in progress until further notice by M/V sonne in area bound by 54-43.7S 079-50.7E,…
Southern Indian Ocean · HYDROPAC 562/20
- issued
- 2020-02-16 05:26Z
- status
- cancelled 2020-02-17 07:33Z (archive)
- cancels
- HYDROPAC 522/20
- authority
- NAVAREA X 24/20 160454Z FEB 20.
- sea
- Indian Ocean
- position
- -55.688, 80.508
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTHERN INDIAN OCEAN. DNC 03. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SONNE IN AREA BOUND BY 54-43.7S 079-50.7E, 56-38.8S 079-50.7E, 56-38.8S 081-10.3E, 54-43.7S 081-10.3E. THREE MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 522/20.
This area · survey operations
7 within 180 nm since 2020 · 0 in the last 12 months · 0 in force now
- Survey operations in progress until further notice by M/V sonne along trackline joining 56-49.9S 079-02.7E,…2020-02-13
- Survey operations in progress until further notice by M/V sonne along trackline joining 58-27.3S…2020-02-09
- Survey operations in progress until further notice by M/V sonne along trackline joining 56-05.9S 083-33.0E,…2020-02-07
- Survey operations in progress until further notice by M/V sonne along trackline joining 55-23.1S 083-19.9E,…2020-02-04
- Survey operations in progress until further notice by M/V sonne along trackline joining 54-39.3S 083-31.8E,…2020-02-02
- Survey operations in progress until further notice by M/V sonne in area bound by 53-00S 079-00E, 55-30S…2020-01-26
Season · when survey operations happen here
J
F
M
A
M
J
J
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month of issue, all years in the archive
Timeline
- Survey operations in progress until further notice by M/V sonne along trackline joining 56-49.9S 079-02.7E,…cancels · 2020-02-13
- Survey operations in progress until further notice by M/V sonne along trackline joining 56-49.9S 079-02.7E,…replaced · 2020-02-13
- Cancel HYDROPAC 562/20 and this msg, operations completedcancelled by · 2020-02-17
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
86 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.