One of my other jobs in the "oil field" (besides navigation) is as a MMO. A marine mammal observer helps to make sure laws and regulations are carefully followed by those who provide natural resources to all (offshore). On one project, my first impression of this creature was that it looked like a floating shipping pallet and a danger to the boat. Upon safer inspection, it proved to be a Kemp-Ridley turtle swimming near the "Jump" at Port Aransas Texas. Marine mammals are naturally curious and a benefit to us all.