Notice to Mariners No 55 of 2025 (Temporary)

Thursday 21 August 2025

HARBORS AND NAVIGATION ACT 1993

Notice to Mariners No. 55 of 2025 (Temporary)

SOUTH AUSTRALIA – SPENCER GULF – PORT DAVIS CHANNEL – OBSTRUCTION

Mariners are advised that there is an obstruction between navigation beacon No 3 and navigation beacon No 5 in the form of a pipe, visible at low water.

Position: Port Davis Channel

Near No 3 Beacon 33° 15’ 53.78” S 137° 46’ 34.93” E

Mariners are advised to navigate with caution when transiting the area.

Charts affected:

AUS485, AUS778, AUS4060, AUS4709

ENC AU160120, AU240130, AU434137

GORDON PANTON

Manager Marine Safety and Compliance

Department for Infrastructure and Transport

14 August 2025

DIT 2017/02277/01