Notice to Mariners No 78 of 2025

Tuesday 23 December 2025

HARBORS AND NAVIGATION ACT 1993

Notice to Mariners No. 78 of 2025

SOUTH AUSTRALIA – GULF ST VINCENT – ST KILDA - NEW BUOY INSTALLED

Mariners are advised that a new special mark buoy with attached water quality monitoring equipment and a light Fl Y 3s, range 2 nautical miles, has been installed in approximate position 34° 43' 42.96"S / 138° 18' 51.12"E in Gulf St. Vincent.

Mariners are advised to exercise caution when navigating in this area.

Charts affected: AUS130, AUS485, AUS781

ENC AU435138, AU5ADL01

Gordon Panton

Manager Marine Safety and Compliance

Department for Infrastructure and Transport

23 December 2025

2017/02277/01