Advanced Open Water course: Underwater Navigation dive. Another good skills session, doing distance measurement using kick cycles & time, compass heading & reciprocal heading, and navigating a square pattern.
Kadena North, Taiwan
Advanced Open Water course: Underwater Navigation dive. Another good skills session, doing distance measurement using kick cycles & time, compass heading & reciprocal heading, and navigating a square pattern.
Whale Pee Transports Nutrients Across Thousands of Miles
Great rivers of whale pee make a remarkable contribution to Earth’s cycling of nutrients, a new study reveals. While their giant poop tsunamis pump ...
Daroyen Village Daroyen village compared to other Raja Ampat islands is a less populated area situated on a little island of Betew by Gam...
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