Claude newly certifed CR40 diver on Hollis Prism 2, after diven the Maori in Valetta Harbour, Malta.

Claude D Zacharias founded Lidingö Dive school, a subdivision of his self-employed-company Z-DYK & BÅT, now closed after Claudes retirement, Claude likes to spend time in Malta where Claude likes to dive. Claude dives Hollis Prim 2 CCR  and has the certification level PADI CCR60.

Claude D Zacharias is a PADI Staff instructor in active (2024) status.