Related Clues:
- Teacher on call
- Quiznos sandwich
- Replacement torpedo vessel
- Undersea boat
- Dom's partner
- Periscope site
- Jersey Mike's offering
- Loan for boat
- Ship like Capt. Nemo's
- Work for press, taking public transport to north
- Be a successful substitute (2 words)
- Teacher's backup, for short
- Loan shark, unspeakable blackguard first of all
- Player coming off the bench, for short
- Temporary teacher, informally