Related Clues:

• ''Red October,'' for one
• Taboo action
• The Nautilus, for one
• Hoagie
• Diving craft
• One may be needed after an injury
• A doofus might do it
• Type of sandwich
• With 36-Down, 1925 Broadway hit
• Taboo temptation
• Admonishment to Nanette
• Something prohibited
• Not a starter
• Taboo practice
• It's inadvisable