Referring Clues

• Pinch hitter
• Hero
• Torpedo
• Long sandwich
• Stand in
• Second-stringer
• Relief
• Fill-in
• Grinder
• K-19, for one
• Sizable sandwich
• Not a starter
• Footlong, e.g.
• Fill in
• 40-Down, e.g.
• Temp
• Long lunch, for short
• Large sandwich, for short
• Come off the bench (for)
• Lead-in for zero or prime
• One may be needed after a sports injury
• Diving craft
• Undersea prowler
• Stand-in
• Chapter opener?
• Spitball target?
• Deli sandwich
• Nonstarter
• Benchwarmer
• U-boat, e.g.
• Bench rider
• One may be needed after an injury
• Deli offering
• Red October, for one
• Junior high temp
• Ready replacement
• Non-starter
• Sonar user
• Underwater vessel, briefly
• Basketball's "sixth man"
• Hero sandwich
• Underwater craft
• Temp teacher
• Basketball's "sixth man," e.g.
• Undersea craft
• Deli choice
• Guy on the bench
• Teaching temp
• Quiznos purchase
• Backup
• Watership down?
• Captain Nemo's workplace
• Classroom replacement
• Undersea prowler, briefly
• Torpedo, or its launcher
• Large lunch sandwich, for short
• Hefty sandwich
• Undersea craft (Abbr.)
• Undersea vessel
• Long lunch?
• Long lunch
• Deli order
• Navy vessel
• Grinder's kin
• Deli buy
• Big sandwich, for short
• Replacement
• Hoagie
• U-boat
• Stand in (for)
• Sit in (for)
• Fill in (for)
• Nemo's ship
• 104-Across, for one
• Voyager to the bottom of the sea
• The Nautilus, for one
• Craft with lethal tubes
• "Das Boot" setting, briefly
• Underwater craft, briefly
• Bench warmer
• Ocean traveler
• Underwater boat, for short
• Deli delight
• Quiznos offering
• Prefix for the answers to starred clues, and word needed for those clues to make sense
• Prefix for way or marine
• Easily pranked teacher, maybe
• Pinch-hitter
• U-boat, for one
• Part of a Quiznos combo meal
• Nautilus, e.g.
• Backup, briefly
• Classroom fill-in
• Classroom temp
• U-boat, for example
• Fill in for the teacher
• Underwater vessel, for short
• Bench player, for short
• Navy prowler
• Deli hero
• One coming off the bench
• Foot-long lunch
• Deli meal
• See 56-Down
• Temporary teacher
• Deli creation
• He'll give a starter a rest
• Verne's lunch?
• Clancy's Red October, e.g.
• Classroom stand-in
• Swap (out)
• Teacher who may get no respect, informally
• Hero in a deli
• Second-stringer in the game
• Underwater vessel
• Go in (for)
• Pinch hitter, e.g.
• Down in front?
• Any benchwarmer
• Temp worker
• Under goer?
• "Sixth man" in basketball
• Hero of the deli
• Normal or Arctic preceder
• Long deli sandwich
• Long sandwich or underwater vessel
• Second-string player
• Underwater vehicle
• Ship that can go underwater
• Big, long sandwich
• Deli specialty
• The Red October, e.g.
• Teacher for the day
• Type of woofers
• Seattle label ___ Pop
• Nirvana label ___ Pop
• Soundgarden label ___ Pop
• Reserve (abbr)
• Due to take bus back
• U-boat half sunk at Beachy Head
• Under-payment?
• Hero by another name
• Bench player
• Red October or the Nautilus
• Long lunch?
• Extended lunch?
• What Red October is in "The Hunt for Red October," for short
• Pinch hitter, say
• Quiznos order
• Silent runner, sometimes
• Aquatic vessel
• Lower payment?
• Footlong, for one
• Hoagy
• Teacher on call
• Hoagie, by another name
• Quiznos sandwich
• Periscope site
• Jersey Mike's offering
• A reduced payment
• Teacher's backup, for short
• Player coming off the bench, for short
• It's paid us to return to Brideshead
• Temporary teacher, informally
• Long sandwich, for short
• Long order
• The Crew: Mission Deep Sea vessel, informally
• One of the Germans' U-boats
• Vessel with a hatch, informally
• Lengthy lunch?
• Under-payment?
• Red October in "The Hunt for Red October," e.g.
• Bit of income for a magazine, informally
• Sammie
• Sandwich from Jersey Mike's
• Sandwich named for an underwater craft
• Sandwich you really need two hands to eat
• Sandwich also known as a hoagie
• Fill-in teacher, informally
• Teacher's cover
• Fill-in teacher
• Teacher for just a day, informally
• Long sandwich with cold cuts, maybe
• Long sammich
• Teacher for a day