EQUIPMENT
Hannah's extensive fleet of tugs and barges is the largest U.S.- flag liquid bulk fleet on the Great Lakes, with a total per-trip capacity of' 284,620 barrels. Raked, strengthened and double-skinned barges, as well as tugs equipped for ice navigation, are ready for any weather, while retractable pilot houses on four tugs allow them to move under fixed bridges without delay. All Hannah Marine equipment is constantly updated to meet or exceed American Bureau of Shipping and U.S. Coast Guard requirements.