Anchor and Octopus Tattoo.
squid anchor - Google Search
Anchor tattoo with octopus by Ng on Behance
Another idea for fitting in both the octopus and the ship would perhaps be to have most of the ship already enveloped in the octopus.
Draw it on your kid's hand for long car rides when their ipads aren't charged :)
fresh anchor with octopus made in House of Tattoos in Amsterdam
Anchot with octopus sleeve tattoo - 35 Awesome Anchor tattoo Designs
Anchor with octopus leg tattoo
Jelly Fish Tattoo. I'd want it smaller and wrapping around my ankle.
© More in Dylan Torres.