Section 4.65a - Load lines(a) If a port director is notified by an officer of the United States Coast Guard that a detention order has been issued against a vessel engaged in the foreign trade under the International Voyage Load Line Act of 1973, clearance shall not be granted until the order is withdrawn.(b) If a port director issues a detention order under the Coastwise Load Line Act, 1935, as amended, or is notified by an officer of the United States Coast Guard that a detention order has been issued against a vessel under the aforesaid Act, clearance shall not be granted until the order is withdrawn.T.D. 75-133, 40 FR 24518, June 9, 1975