International sea shipping may use a 20-45 feet container, or high top or liquid tankers, the Ro-Ro vessel method depending on your shipment commodity. International sea shipping can be used for various types of consignments including machinery, equipment aircrafts, automobiles etc. At USA International Shipping, we undertake international sea shipping with experience in moving ocean freight in full container load (FCL) or Roll-on Roll-off method. As per mandates and requirements globally we are compliant with Federal Maritime Commission requirements as an intermediary of ocean transport.