What is a fore-and-aft-rigged vessel with a mainmast stepped a little farther forward than in a sloop and carrying a mainsail and jibs, with a jigger mast far aft, usually placed abaft the rudder post called?

yawi — A fore-and-aft-rigged vessel with a mainmast stepped a little farther forward than in a sloop and carrying a mainsail and jibs, with a jigger mast far aft, usually placed abaft the rudder post. (Webster's 1913.)

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