Notice to Mariners No 60 of 2025 (Temporary)
Wednesday 3 September 2025

HARBORS AND NAVIGATION ACT 1993
Notice to Mariners No. 60 of 2025 (Temporary)
SOUTH AUSTRALIA – O’SULLIVAN BEACH SHELLFISH REEF – RESEARCH EQUIPMENT DEPLOYED
Mariners are advised that research equipment will be deployed off O’Sullivan Beach from September 2025 for approximately 3 years.
The equipment will be 2.0m long by 1.5m wide, with 2 horizontal solar panels and a 1.3m high pole painted bright yellow fitted with yellow flashing light.
Light Characteristics: Yellow FI Y (3) 30s
Location:
35° 7' 44.38"S 138° 27' 41.81"E
Mariners are advised to navigate with caution when transiting the area.
Charts affected:
AUS781, AUS4060, AUS4709, AUS485,
ENC- AU436138, AU160120, AU240150, AU5WIC01
GORDON PANTON
Manager Marine Safety and Compliance
Department for Infrastructure and Transport
03 September 2025
DIT 2017/02277/01
www.marinesafety.sa.gov.au