Related Clues:

• Wood preservative a pest knocked over
• Jack or knave turned up
• Sailor finding lake a little short
• Thick flammable liquid
• Sailor sending deserter back
• Sailor takes name from lake
• Jack's initially reluctant to join army
• Dark viscous flammable substance
• Old sailor's short goodbye to Whitby
• Sailor one may need to pay on boat
• Sailor back in Emirates
• One sails on sea or lake briefly
• Tobacco residue; sailor
• Product of coal
• Sailor not put on ship in proverbial case of false economy?