That gives the advantage to multihulls, which are inherently faster and lighter than monohulls, with their heavy lead keels.

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His girlfriend makes him go to a hypnotherapist, who puts him into deep relaxation and then promptly keels over from a heart attack.

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Then it keels over, hissing and gasping as it goes.

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The rule tended to favor narrow designs with deep keels and towering masts to carry the thousands of square feet of sail needed to push the heavy boats through the waves.

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The exercises train U.S. submarine crews to deal with craggy ice keels that extend 20 to 50 feet into the water, and varying salinity levels that complicate communications and navigation under the ice cap.

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Since these boats have keels that are 3 meters or more deep to counterbalance the power of the sails, some owners opt for expensive hydraulic lifting systems to raise their keels and sneak into Caribbean anchorages.

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For international money there is no point investing in a stock if the currency it is held in keels over, so in a period of currency uncertainty money will flow dramatically between currencies rather than between stocks.

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Call it the Das Boot effect: With their deep keels and heavy ballast, J-boats push such a mass of water that they tend to hunker down in a breeze, submerging the bow and stern and soaking practically everyone on deck.

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