M101-21(T) Norfolk Bay, Boxall Rock – Marine Farming Lease 235 – Missing IALA Special Mark

Mariners are advised that an unlit special mark  from the SW corner of Marine Farming Lease No. 235 (Boxall Rock, Norfolk Bay) at the following position:  Latitude 42° 54.213’ S  Longitude 147° 45.251 E is off station.

Mariners should transit with care.