Answer: nautilus

AnswerCrossword Clue
NAUTILUSSea creature whose name means "sailor"
NAUTILUSSea mollusk.
NAUTILUSFirst nuclear sub
NAUTILUSO. W. Holmes's was chambered
NAUTILUSGym equipment
NAUTILUSVessel in "Twenty Thousand Leagues Under the Sea"
NAUTILUSCaptain Nemo's final resting place
NAUTILUSSpiral-shelled creature
NAUTILUSCephalopod known for its shell
NAUTILUSRelative of the Skate.
NAUTILUSCreature that moves by jet propulsion
NAUTILUSBy submarine
NAUTILUSVerne submarine
NAUTILUSCaptain Nemo's sub
NAUTILUSCaptain Nemo's vessel
nautilusa spiral-shelled mollusk
nautilusdeep-sea mollusk having a pearly shell
NAUTILUSShip created by Jule Verne for "Twenty Thousand Leagues Under the Sea"
NAUTILUSPioneering Arctic traveleer.
NAUTILUSU.S. atomic submarine.
NAUTILUSAtomic submarine.
NAUTILUSCaptain Nemo's submarine.
NAUTILUSNew type submarine.
NAUTILUSSister of the Seawolf.
NAUTILUSName for the U. S. atom-powered submarine.
NAUTILUSFirst atomic-powered submarine, now under construction.
NAUTILUSFirst nuclear-powered sub
NAUTILUSNemo's sub
NAUTILUSCaptain Nemo's submarine
NAUTILUSAtomic sub
NAUTILUSIt is a many-chambered thing
NAUTILUSNemo's submarine
NAUTILUSFirst atomic submarine