Related Clues:

• Part of H.R.H.
• The other woman
• One of L.B.J.'s beagles
• Any boat
• That ship
• Superman foe ___ Luthor
• Part of H.M.S.
• See 17-Down
• See 37-Down
• That vessel
• Certain Big Apple train, with 'the'
• ___ Honor
• Roman law
• '...sat down beside ___'
• Self starter?