Related Clues:

• I had taken into river spear carried at sea
• Stabbing, throwing, weapon
• Britannia's weapon
• Spear I had found in river
• Weapon on submarine I had submerged in river
• The main overseer should have this in hand
• Long-shafted weapon
• Throwing weapon
• Shoot using weapon
• (Britannia's) spear
• Open box with key to get weapon
• Control disconnecting explosive weapon
• Travel, protected by explosive weapon
• Shoot, or pierce with this?
• Fork fish caught in English river