Surveys

Underwater operations in progress until further notice by M/V ile de sein within ten miles of trackline…

Tasman Sea · Australia-east Coast · HYDROPAC 3754/21

issued: 2021-12-28 06:45Z
status: cancelled 2022-01-02 02:03Z (archive)
cancels: HYDROPAC 3704/21
authority: NAVAREA X 111/21 280615Z DEC 21.
sea: Tasman Sea
position: -32.858, 158.282
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

TASMAN SEA.
AUSTRALIA-EAST COAST.
DNC 06.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   FURTHER NOTICE BY M/V ILE DE SEIN
   WITHIN TEN MILES OF TRACKLINE JOINING
   33-44.3S 155-30.9E, 31-58.6S 161-02.9E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 3704/21.

This area · survey operations

2 within 180 nm since 2021 · 0 in the last 12 months · 0 in force now

Underwater operations in progress until further notice by M/V ile de sein within ten miles of trackline…2021-12-22

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Underwater operations in progress until further notice by M/V ile de sein within ten miles of trackline…cancels · 2021-12-22
Underwater operations in progress until further notice by M/V ile de sein within ten miles of trackline…replaced · 2021-12-22
Cancel HYDROPAC 3754/21 and this msgcancelled by · 2022-01-02

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.