Notice to Mariners No 29 of 2026 (Temp)

Friday 24 April 2026

HARBORS AND NAVIGATION ACT 1993

Notice to Mariners No. 29 of 2026 (Temp)

SOUTH AUSTRALIA – SPENCER GULF – TUMBY BAY

Mariners are advised that research equipment, will be deployed between 10am and 5pm from Saturday 25^th April 2026 to Sunday 26^th April 2026, for Community-Based Shellfish Reef Restoration Project.

The equipment will be deployed for approximately 36 months from instalment.

Locations:

Tumby Bay near Jetty 34°22'40.5"S 136°06'20.9"E

Tumby Bay south of Ski Beach 34°24'09.3"S 136°07'50.8"E

Marked by white buoys

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

Charts affected:

Charts affected: Aus 485, AUS777, AUS4060, AUS4709

ENC- AU435136, AU240130, AU160120

GORDON PANTON

Manager Marine Safety and Compliance

Department for Infrastructure and Transport

24 April 2026

2017/02277/01