Song Hong Cave Diving, Hypoxic Trimix CCR course
Davy Jones Locker owner Tim recently went to Song Hong cave diving. During the trip he completed his ANDI hypoxic trimix certification on CCR with instructor Bruce Konefe. Song Hong […]
dive expedition
HIJMS Hatsutaka, Relocation and Identification
Historical Perspective Giving its name to that class of ship, the Imperial Japanese Navy Minelayer Hatsutaka was completed in October 1939. Built by Harima and Co. and measuring 90.9 metres […]