Description:
Three hundred miles off Costa Rica's shore; to be reached by live-a-board only. Some of the boats are pulled out of service from mid-September to October for repairs.
Details:
Average watertemp: Min 15 - Max 25 oCelcius.
Average visibility: 25 Horizontal metres
Dive conditions: Salt water, Sea
Seasonality: Year round destination, but November untill May are best diving conditions. For pelagics and sharks, however, wet season from June through October is best.
Marinelife in the area:
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Devil rays (Mobula)
Manta rays
Pelagic fish
The works.
Scallopped Hammerhead sharks
Shoaling hammerheads regularly swarm around certain of these islets particular on the dive site called Dirty Rocks. This is definitely the most reliable hammerhead site on earth.
Whale sharks
Whitetip reef sharks
Probability of encounter: 0%, 0 > 60%, 60 > 90%, 90 > 100%
Average watertemp: Min 15 - Max 25 oCelcius.
0%, 
0 > 60%, 
60 > 90%, 
90 > 100%