I just don't "get" sea-turtle IDs. Is this a greenie? How do you know?
August 2, 2010, depth about 100 feet, wreck of the "Duane," Key Largo, Florida. Visibility close to 100'. Temperature 88 degrees Fahrenheit. Turtle very diver friendly; it swam to within three feet of me, and swam with me, posing for photos. Small-to-medium size turtle.