Possible Clues:

• Fish dive in this position
• Fresh-water fish or old spear
• Spear-like weapon
• Enterprise captain prior to Kirk
• Predator with strong teeth and jackknife
• Swimmer's position when diving
• Weapon which may be hooked
• In syrup I keep fish
• It's fishy the way one takes so long to get to the point
• A fish; a long weapon