Before revision: 300px|Inland Tug and Barge Marine surveyor 300px|Marine Surveyors climb atop shore tanks such as these in the left front foreground in obtaining product samples and gauging Loading Masters work closely with the marine surveyor in agreeing to the sequence of the transfer.
After revision: 300px|Inland Tug and Barge Marine surveyor Loading Masters work closely with the marine surveyor in agreeing to the sequence of the transfer.