Captain Nemo's Submarine
This page is the CodyCross answer for the clue below from Apothecary, Group 1975, Puzzle 3 (Patient Education).
Question is: Captain Nemo's Submarine
and the answer is: NAUTILUS
Word Meaning:
NAUTILUS — A marine mollusc, of the family Nautilidae native to the Pacific Ocean and Indian Ocean, which has tentacles and a spiral shell with a series of air-filled chambers, of which Nautilus is the type genus.
Definitions from Wiktionary.