After reading "Storm Tactics", I want to try to rig up a para anchor the way the Pardey's suggest in order to lie-to it. They say to attach the para-anchor line to the windlass and run it through a snatch block near the bow of the boat. Also attach a pennant line to the sheet winch near the stern and run the para-anchor line through a snatch block which is attached to the pennant line. This will hold the para anchor at about a 45 degre angle to the boat. My questions: (1) For a 36 foot boat (Catalina), what size blocks would be advisable, or put another way, how much weight should each of the blocks be rated for? (2)Does the block through which the para-anchor line runs have to be a snatch block? (They're pretty expensive.) (3)Would this block have to be fixed to the deck or could it just be attached to the cleat up at the bow? (If it has to be fixed to the deck, then this means I'd have to have two- one for each side of the boat.)