Make sure much of the turtle(s) is/are visible including head and belly. If you find multiple turtles at once, make sure to include them all.
Navigate to the location using the map and drop a pin there. Zoom in to be as accurate as possible.
To add a turtle sighting, find the turtle that looks like the one you saw and click/tap on the picture. If you need help, select the Turtle ID tool . If you still don't know, select Unknown Turtle.
Your contact information will only be used by researchers to contact you if they have more questions about your observation.