Flotsam and Jetsam were taken by a punk group years ago,

but "Keelhaulers" sounds promising. "Sea Slugs" or maybe

the more scientific version "Nudibranchs". Another possible

choice "Sea Stones" was a Grateful Dead spin-off record,

but the name may still be available for a musical group. More:

Cannery Row

All Washed Up

Drift Would

Land Lubbers

Star Pfisch

Mister and Missen

The Gastropods