Related Clues:
- Undersea vessel (informal)
- Footlong, for one
- Teacher on call
- Quiznos sandwich
- Replacement torpedo vessel
- Undersea boat
- Dom's partner
- Periscope site
- Jersey Mike's offering
- Loan for boat
- Provide cover for places around India swamped by river
- Ship like Capt. Nemo's
- ... substitute messes it up, edgy about defending
- Work for press, taking public transport to north
- Substitute for topsy-turvy exercise in river