mermer

good sound fx

http://soundbible.com/tags-whale-blow-hole.html

sirenians (manatee)

often mistook as mermaids by hallucinating sailors
i love it

mermaids are always brushing their hair and singing

sharks

really funny audio around 1minute in

sex-ed

(from dave's archives)

also

dave and i were this close to humpbacks off a rock the other day

they were such beauties