The navigation watch on all tow vessels transiting Buzzards bay and carrying 6,000 or more barrels of oil shall consist of at least 1 licensed deck officer or tow vessel operator, who shall serve exclusively as a lookout with no other concurrent duties. This duty shall be carried out on a watch station in a safe location which allows sight and hearing of all navigational hazards and the tow vessel operator. The names of each navigation watch member shall be logged in the deck log as the member assumes duties.
Three licensed officers or tow vessel operators shall be on a tow vessel whenever the vessel is towing, whether by pushing or pulling, a tank barge carrying 6,000 or more barrels of oil in Buzzards Bay. Tow vessel operators shall maintain a list of crew members while towing a tank barge in Buzzards Bay.
Mass. Gen. Laws ch. 21M, § 4