Cocos Island · pelagic seamount
Dirty Rock
Cocos Island's top hammerhead aggregation site — hundreds of scalloped hammerheads in the thermocline.
Dive-site metadata
Planning signals
Depth
5–40m
Dive type
pelagic seamount
Difficulty
advanced
Best season
Jun, Jul, Aug, Sep, Oct, Nov, Dec
Marine life
hammerhead shark, whitetip reef shark, manta ray, eagle ray
Parent route
Varies
Site image set
