Crowley Liner operates a fleet of some 30 vessels, including tug and barge units, roll-on/roll-off, and lift-on/lift-off vessels, as well as intermodal equipment, such as containers, trailers, and chassis. Among its federal contracts, the liner won work to restore cargo delivery to Haiti following an earthquake in 2010. As the world trades, Crowley Liner Services heads for sea. The flagship unit of Crowley Maritime provides scheduled ocean transport services between the US and ports in Puerto Rico, the Caribbean, Bahamas, Central America, as well as the Dominican Republic, Haiti, and Cuba. Cargo carried by the liner includes containers, trailers, oversized freight, hazardous materials, and vehicles of all kind.