yachtsman – n. a man who owns or sails a yacht
jeans – n. pants made of a strong cloth (called denim)
yacht – n. a large boat that is used for racing or pleasure
knot – n. a part that forms when you tie a piece of rope, string, fabric, etc., to itself or to something else
boom – n. a long pole connected to the bottom of a sailboat's sail
life jacket – n. an inflatable device for keeping a person afloat in water