Surveys

Survey operations in progress until further notice by M/V geo coral towing 12 7408 meter long cables in area…

Bass Strait · Tasman Sea · Australia-southeast Coast · HYDROPAC 31/20

issued: 2020-01-02 23:15Z
status: cancelled 2020-02-09 21:54Z (archive)
cancels: HYDROPAC 4303/19
authority: AUSCOAST 5/20 022241Z JAN 20.
sea: Bass Strait
position: -38.363, 148.684
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BASS STRAIT.
TASMAN SEA.
AUSTRALIA-SOUTHEAST COAST.
DNC 05.
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V GEO CORAL TOWING 12 7408 METER
   LONG CABLES IN AREA BOUND BY
   38-06.65S 147-54.93E, 38-36.96S 147-54.93E,
   38-36.96S 149-27.12E, 38-06.65S 149-27.12E.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 4303/19.

This area · survey operations

98 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Survey operations in progress until further notice by M/V geo coral in area bound by 38-06.65S 147-54.93E,…cancels · 2019-12-31
Survey operations in progress until further notice by M/V geo coral in area bound by 38-06.65S 147-54.93E,…replaced · 2019-12-31
Cancel HYDROPAC 31/20 and this msgcancelled by · 2020-02-09

Nearby now · within 120 nm

Cable operations in progress until further notice by cableship responder within five miles of trackline…Cable ops · 28.6 nm
Special purpose vessel responder / V7CY9 / 538001582 conducting cable laying operations 5 nm either side of…Cable ops · 41 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.