Notice to Mariners No 21 of 2022

Wednesday, 10 August 2022

HARBORS AND NAVIGATION ACT 1993

SOUTH AUSTRALIA – LOWER LAKES – GOOLWA CHANNEL – LAKE ALEXANDRINA TO CLAYTON – NEW BEACONS

Mariners are advised that all existing navigation beacons in the Goolwa Channel between Lake Alexandrina and Clayton 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 WGS84 coordinates) in this area are provided in the table below.

Beacon No	Type	Latitude	Longitude	Light Characteristics
95	Starboard	35° 30’ 53.82” S	139° 03’ 53.11” E	Fl G 4s
93	Starboard	35° 32’ 21.84” S	139° 01’ 24.55” E	Fl G 2s
91	Starboard	35° 32’ 04.55” S	139° 00’ 58.04” E	Fl G 4s
89	Starboard	35° 31’ 53.07” S	139° 00’ 27.62” E	Fl G 2s
87	Starboard	35° 31’ 43.74” S	138° 59’ 57.94” E	Fl G 3s
86	Port	35° 30’ 42.96” S	139° 02’ 24.22” E	Fl R 2s
84	Port	35° 31’ 08.04” S	139° 01’ 16.77” E	Fl R 3s
82	Port	35° 31’ 14.21” S	139° 00’ 39.88” E	Fl R 2s
80	Port	35° 31’ 19.83” S	139° 00’ 03.66” E	Fl R 4s
78	Port	35° 31’ 25.03” S	138° 59’ 27.27” E	Fl R 2s
85	Starboard	35° 31’ 24.91” S	138° 58’ 54.75” E	Fl G 4s
76	Port	35° 31’ 11.03” S	138° 58’ 27.97” E	Fl R 4s
83	Starboard	35° 31’ 02.46” S	138° 57’ 58.07” E	Fl G 2s
74	Port	35° 30’ 54.00” S	138° 57’ 28.05” E	Fl R 2s
81	Starboard	35° 30’ 50.75” S	138° 56’ 56.96” E	Fl G 4s
72	Port	35° 30’ 37.91” S	138° 56’ 29.70” E	Fl R 4s
79	Starboard	35° 30’ 26.06” S	138° 56’ 01.56” E	Fl G 2s
70	Port	35° 30’ 18.22” S	138° 55’ 53.58” E	Fl R 2s
68	Port	35° 30’ 06.73” S	138° 55’ 36.66” E	Fl R 4s
77	Starboard	35° 29’ 53.84” S	138° 55’ 12.33” E	Fl G 4s
66	Port	35° 29’ 52.30” S	138° 54’ 46.08” E	Fl R 2s

Mariners are advised to navigate with caution in the area.

GORDON PANTON

Manager Marine Safety and Compliance

Department for Infrastructure and Transport

1 August 2022

2017/02277/01