Notice to Mariners No 10 of 2023

Tuesday, 21 March 2023

HARBORS AND NAVIGATION ACT 1993

SOUTH AUSTRALIA – LOWER LAKES – GOOLWA CHANNEL – CLAYTON TO HINDMARSH ISLAND BRIDGE – NEW BEACONS

Mariners are advised that all existing navigation beacons in the Goolwa Channel between Clayton and the Hindmarsh Island Bridge have either been relocated or upgraded, and have been re-numbered. All beacons have now been fitted with lights with a 2 nautical mile range. Positions of all beacons (in GDA94 coordinates) in this area are provided in the table below.

Beacon No	Type	Latitude	Longitude	Light Characteristics
75	Starboard	35° 29’ 46.04” S	138° 54’ 22.43” E	Fl G 2s
64	Port	35° 29’ 29.99” S	138° 54’ 05.39” E	Fl R 4s
73	Starboard	35° 29’ 26.64” S	138° 53’ 47.15” E	Fl G 4s
62	Port	35° 29’ 23.27” S	138° 53’ 42.93” E	Fl R 2s
71	Starboard	35° 29’ 26.19” S	138° 53’ 20.01” E	Fl G 2s
60	Port	35° 29’ 22.45” S	138° 52’ 56.59” E	Fl R 4s
69	Starboard	35° 29’ 28.04” S	138° 52’ 34.29” E	Fl G 4s
58	Port	35° 29’ 25.84” S	138° 52’ 10.73” E	Fl R 2s
67	Starboard	35° 29’ 29.71” S	138° 51’ 49.50” E	Fl G 2s
56	Port	35° 29’ 31.07” S	138° 51’ 29.78” E	Fl R 4s
65	Starboard	35° 29’ 41.97” S	138° 51’ 15.15” E	Fl G 4s
54	Port	35° 29’ 46.27” S	138° 50’ 55.95” E	Fl R 2s
52	Port	35° 29’ 53.09” S	138° 50’ 34.65” E	Fl R 4s
50	Port	35° 29’ 58.50” S	138° 50’ 12.85” E	Fl R 2s
63	Starboard	35° 30’ 01.60” S	138° 50’ 10.02” E	Fl G 2s
48	Port	35° 29’ 57.73” S	138° 49’ 57.47” E	Fl R 4s
61	Starboard	35° 29’ 56.36” S	138° 49’ 40.34” E	Fl G 4s
59	Starboard	35° 29’ 52.73” S	138° 49’ 24.95” E	Fl G 2s
46	Port	35° 29’ 48.12” S	138° 49’ 07.97” E	Fl R 2s
57	Starboard	35° 29’ 50.02” S	138° 48’ 50.14” E	Fl G 4s
44	Port	35° 29’ 43.52” S	138° 48’ 36.29” E	Fl R 4s
55	Starboard	35° 29’ 46.30” S	138° 48’ 20.71” E	Fl G 2s
53	Starboard	35° 29’ 48.28” S	138° 48’ 05.21” E	Fl G 4s
51	Starboard	35° 29’ 52.73” S	138° 47’ 50.84” E	Fl G 2s
49	Starboard	35° 29’ 58.24” S	138° 47’ 34.13” E	Fl G 4s

Mariners are advised to navigate with caution in the area.

GORDON PANTON

Manager Marine Safety and Compliance

Department for Infrastructure and Transport

14 March 2023

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