Steel, 175.16 in. Lg over-all, 96.50 in. Width over-all, 109.62 in. Height over-all, c/o sled base, 2 explosive anchor racks with explosive anchor retainers, submarine pipeline terminal assembly with fittings for 8 in. 12 in. 16 in. And 20 in. Pipelines, capable of accommodating 4 flotation units