Scuba Diver Ocean Planet Issue 06/2016 | Page 90

ISLANDS AND LIVEABOARDS FLORIDA PALM BEACH INTERNATIONAL AIRPORT NASSAU THE BAHAMAS USA Shear Water Liveaboard Text and images by JANE MORGAN Jim swept into the arrivals hall at West Palm Beach airport with a huge grin on his face. He had come to pick me up via Florida Atlantic University where he had collected one of the highlights of our trip. Safely packed in the back of his pickup truck were four baby turtles ready for release. Their temporary home was a small cool box, the kind you would normally expect to see a few iced beers in, but this one held a far more precious cargo – two greens and two loggerheads. Jim Abernethy is best known for his adrenaline-fuelled shark-diving expeditions, but he is always looking out for that little added extra to make the trip a bit more special. The moment a newly-hatched sea turtle reaches the sea, it demonstrates a behaviour known as frenzy swimming. The hatchlings have so many predators that this hyperactive swimming technique is essential to give them the best chance of making it offshore and into currents that help them find suitable nursery areas. If this early behaviour is postponed due to a satellite tag fitting, then Jim delivers them directly into the Florida Current, a part of the Gulf Stream, in order to give them the best chance of survival. His expertise in the area helps him to choose the perfect release sites dependent on the type of turtle he is releasing. Greens and loggerheads require weed-lines, mostly sargassum – floating seaweed that creates a miniature ecosystem providing food and protection for a few years SDOP 88 – whereas leatherbacks need to avoid these completely and so are dropped into blue water. It was a wonderful experience lifting the tiny flapping reptiles gently out of the cooler and placing them in the sea where they belong. It’s a rare opportunity to see such young turtles in the wild and an experience that will stay with me for many years to come.