Mariana Islands (Saipan, Rota, Guam)

Senhanom Cave (Rota Hole)

Max depth: 24 m (79 ft)
Certification (estimate): Open water / no overhead
Configuration: Backmount, Sidemount, CCR, No-mount
Water temperature (estimated): 27–29 °C (81–84 °F), varies with the season

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