Leatherback Sea Turtle

Leatherback Sea Turtle

Dermochelys coriacea

Size: to 70" and 1200 lbs.

Habitat: oceanic

Notes: The largest sea turtle in the world, and also the most likely to be seen in our cold waters, since Leatherbacks are at least partially warm-blooded! As implied by the name, they have a leathery flexible covering, rather than the bony hard shell of all other sea turtles - a unique feature that has caused them to be placed in a family of their own, apart from all other sea turtles. Leatherbacks feed on jellyfish.

Leatherback Sea Turtle
This one appears to have a propeller wound on its side.
It looks like it has been dead for a while.
Herb Segars Photography

clouds

In a coastal area like New Jersey, the dominant winds are created by differential warming of the land and sea by the sun. Air warms over the hotter land and rises, and cool air from over the sea sweeps in underneath to replace it. These on-shore winds build over the course of the day, and so the waves they induce also build over the course of the day, then die down overnight.

I have found that the best diving conditions in New Jersey are either early morning or night. This is when the daily cycle of wave heights is at its lowest. Fortunately, the time restrictions on the inlets and beaches usually coincide with this.