(2) Usually, the engineer port repair ship is the first large vessel to enter the port; it carries in supplies and equipment to help the port group start its work. Some of this equipment such as portable generators, pneumatic drills, paving breakers, hammers, and saws, may be put ashore and used by the group’s personnel. In addition, the facilities of the various shops on the ship are used for making or repairing parts for damaged port machinery and equipment.
b. Transportation Corps. After the harbor has been cleared, the engineer port repair ship may be called on to assist harbor craft units of the Transportation Corps in heavy towing or cargo-handling operations.
c. Navy. Naval minesweepers precede the engineer port repair ship into the harbor, clear the harbor of mines, and report dangerous areas to the engineer port repair ship.
SECTION II
ORGANIZATION AND DUTIES OF PERSONNEL
4. ORGANIZATION. The engineer port repair ship crew is composed of specialists. The classifications include master mechanic, electrician, boatswain, diver, radio operator, Diesel mechanic, welder, blacksmith, cook, and able-bodied seaman. The crew consists of commissioned officers, warrant officers, and enlisted men. (See fig. [3].)
5. DUTIES OF PERSONNEL. a. General. Members of the crew are assigned to one of four sections: deck, engine, operating, or headquarters. However, all personnel must be trained to assist in performing tasks besides those specifically assigned. For instance, additional deckhands may be needed in bad weather or in making fast to a wharf, or extra riggers may be required to move heavy materials or load or unload equipment or supplies.
b. Ship’s master. The ship’s master is responsible for everything done by his ship and crew. He must be a technical specialist as well as a military leader. His principal responsibilities are:
(1) Safe navigation and efficient handling of his ship at all times.