San Francisco Maru
Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
The prize of Truk Lagoon for technical divers — the "Million Dollar Wreck". Three battle tanks sit on her deck, and her holds hold mines, trucks and munitions, all preserved by depth: she lies from about 45 to 63 metres, beyond recreational limits. A serious technical dive requiring the right training and gas, and one of the most coveted wreck dives anywhere.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Lined BristletoothCtenochaetus striatusReported here · unconfirmed
Indian Bullethead ParrotfishChlorurus sordidusReported here · unconfirmed
Palenose ParrotfishScarus psittacusReported here · unconfirmed
Pacific Longnose ParrotfishHipposcarus longicepsReported here · unconfirmed
Barred RabbitfishSiganus doliatusReported here · unconfirmed
Bleeker's ParrotfishChlorurus bleekeriReported here · unconfirmed
Whitemargin UnicornfishNaso annulatusReported here · unconfirmed
BarracudaBarracudaReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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