With room for two hunters, decoys and a dog, the mallard is a versatile duck boat that combines the best of all worlds: the perfect size, weight and agility.. Tech support. the best technical support: we will help you succeed! all our plans and kits come with full technical support. ask questions on our support web site. Mallard – $990.00 length: 13′ 7" beam: 44" depth: 16" cockpit: 24" x 95" weight: 100 lbs capacity: 500 lbs.