Big Blue

Big Blue is a thrilling dive site located in Guam, a tropical paradise in the western Pacific Ocean. This dive spot offers an unforgettable experience for advanced divers due to its challenging currents and depths. With crystal-clear saltwater, divers can explore vibrant coral reefs teeming with colorful marine life, including tropical fish, turtles, and even sharks. The underwater topography features dramatic drop-offs, caves, and swim-throughs, adding to the excitement of the dive. Big Blue is a must-visit for adventurous divers seeking an adrenaline rush and the chance to encounter some of the ocean’s most fascinating creatures.

Big Blue

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Pacific Ocean
Type of water
Type of dive
Wetsuit Thickness
7 mm
Visibility (avg)
8.2 m
Air Temperature (avg)
15.5 ºC
Water Temp. (avg)
14.6 ºC
Maximum depth (avg)
22 m
Dive time (avg)
44 mins

Month-to-month statistics at Big Blue

Water temperature (ºC)
Air temperature (ºC)

Nearest dive sites