Surveys

Six mile berth requested

Tasman Sea · Bass Strait · Australia-southeast Coast · HYDROPAC 825/20

issued: 2020-03-11 21:49Z
status: cancelled 2020-04-12 01:36Z (archive)
cancels: HYDROPAC 4259/19
authority: AUSCOAST 126/20 112159Z MAR 20.
sea: Bass Strait
position: -38.507, 148.745
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

TASMAN SEA.
BASS STRAIT.
AUSTRALIA-SOUTHEAST COAST.
DNC 05
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V GEO CORAL TOWING 12 FOUR MILE
   LONG CABLES IN AREA BOUND BY
   38-00.8S 147-51.3E, 39-00.0S 147-51.3E,
   39-00.0S 149-38.1E, 38-00.8S 149-38.1E.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 4259/19.

This area · survey operations

99 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 39-30S 150-30E, 39-30S…cancels · 2019-12-26
Survey operations in progress until further notice by M/V geo coral in area bound by 39-30S 150-30E, 39-30S…replaced · 2019-12-26
Cancel HYDROPAC 825/20 and this msg, operations completedcancelled by · 2020-04-12

Nearby now · within 120 nm

Cable operations in progress until further notice by cableship responder within five miles of trackline…Cable ops · 19.5 nm
Special purpose vessel responder / V7CY9 / 538001582 conducting cable laying operations 5 nm either side of…Cable ops · 38.7 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.