Niagara 31 Sail Data Pinit SKU: X-SD-4698 Quantity discounts available QuantityPrice Quantity -+ Add to Cart DetailsDetailsL.W.L.: 24' 3" (7.39 m) Beam: 10' 4" (3.14 m) Draft: 5' 0" (1.52 m) Displacement: 8500 lbs. (3855 kg.) Ballast: 3500 lbs. (1610 kg.)