A.determined by the Master B.specified by the Coast Guard C.specified by the manufacturer D.None
A.in the pumproom B.at the vent header C.at the main deck manifold D.the midships house
A.A declaration is required and duty is involved on the total cost B.No declaration is required since this is considered routine maintenance C.A declaration is made and duty is charged on the materials only D.A declaration is made,but duty is charged on the labor only