Deep Sea, Coastal, and Great Lakes Water Transportation

The NAICS code 48311 for Deep Sea, Coastal, and Great Lakes Water Transportation encompasses maritime transportation services involving the movement of cargo and passengers across oceanic and coastal waterways. This category includes vessels engaged in deep sea freight transportation, coastal shipping, and maritime logistics operations. The services typically involve transporting various types of cargo such as petroleum products, military equipment, humanitarian supplies, and commercial goods across international and domestic maritime routes.

The Federal Contract Awards within this NAICS category demonstrate significant maritime logistics support for military and government agencies, particularly the Military Sealift Command. Typical charter contracts range from 15 to 365 days, with vessel requirements including specific cargo capacities, fuel transportation capabilities, and operational readiness across global maritime regions. Most awards are unrestricted or total small business set-asides, with vessel specifications frequently requiring U.S. flag or Jones Act compliance. Common funding agencies include the Department of the Navy, Military Sealift Command, and Department of Homeland Security, with performance locations spanning the Pacific, Mediterranean, and Gulf of Mexico regions.

Recent Federal Contract Opportunities in this NAICS category include diverse maritime transportation requirements such as specialized vessel charters for military cargo movement, submarine rescue support, disaster response logistics, and scientific research missions. Notable solicitations include time charters for tankers capable of transporting 150,000-270,000 barrels of fuel, dry cargo voyages for transporting military helicopters and equipment, and support vessels for naval special warfare training. Agencies like the Military Sealift Command, Federal Emergency Management Agency, and Naval Research Laboratory are actively seeking maritime transportation services with complex technical specifications, emphasizing vessel capabilities, cargo handling, and operational flexibility across international maritime environments.