Bigger is better, but always carry a spare or two
Please keep in mind that you're not anchoring for lunch or for the night - you're anchoring to keep your boat off the rocky beach when a 40 knot gale blows in suddenly and catches you on a lee shore. And you should size your rode to the worst case for anchoring depth - say 40 feet. Answers:1. You oughta check out the Manson Kedge anchors in the WM catalogue.... that 4,400 pound baby should keep you snug through anything.... list price: $229,500.... (shipping is extra, of course!!!)Seriously, you ought to have at least a 44lb Delta, or a 45lb CQR if you go the traditional route. Some of the new-fangled anchors - Rocna, Spade, Manson Supreme, etc - bear investigation, as they have shown superior holding power and re-setting ability.2. A 42 knot gale will push your boat with about 2,500 pounds of peak pressure. Your 5/16" chain - if it's not high-test or stainless - has a safe working load of 1,900 pounds. Consider using both pieces on one anchor.Chain gives you catenary, which helps your anchor dig in BEFORE the full gale arrives.Nylon rode gives you shock absorbtion, which is critical when the wind and waves are pounding your boat.When that gale blows in, you want as much scope as you possibly can have - it takes 10 to 1 to get 100% of the anchor's holding power. 7 to 1 gives you 85%, which is pretty good. So, 7 to 1 in 40 feet = 280' - 50' of chain = 230' of rode.3. I've never sailed back east, but out here the first boat decides on anchoring technique and everybody else follows suit. We mostly use bow and stern, to keep the boats facing the swell. A 'bahamian moor' uses two anchors from the bow, which allows the boat to swing, but in a much reduced radius.In extreme conditions (I've never needed to do this) some people advocate a 'tandem' anchor technique, where one anchor is attached to another with a 10' piece of chain. The latest Cruising World has an excellent write-up on this by Evans Starzanger.In addition to using 2 anchors at once, another reason to have two anchors on your bow roller is that no single anchor will function well in ALL bottom conditions all the time. Also, anchors foul, chain breaks, shackles un-shackle, etc... and NEVER at an opportune time. for instance, if your Delta snags a beer can, you can drag it from here to eternity, and it will never set.So, my recommendation: Put both Deltas (with suitable chain and rode) on your bowsprit. As a backup/lunch-hook/stern anchor, get a Fortress FX-23 with 10' of 1/4" high-test chain and 250' of 1/2" nylon rode. Keep it in a cockpit locker - it only weighs FIFTEEN pounds and disassembles into its own storage bag.Then you'll have all your anchoring bases covered - and you'll be able to sleep soundly.

Cheers,Bobs/y X SAIL R 8