Selk Skin Deep by Kelly A. Harmon
Approx. 5,850 words.
Published on October 18, 2012.
1967. Vietnam. Fat-boys and comp-B bombs explode aboard the aircraft carrier U.S.S. Livingstone killing thousands. Everyone dies if the carrier sinks, unless one SEAL – one selkie – puts the lives of humans ahead of his need to keep his secret.