Cargo vessels and special purpose vessels, as described in Sec. 199.10(f), must meet the requirements in this subpart in addition to the requirements in subparts A and B of this part. [CGD 84-069, 61 FR 25313, May 20, 1996, as amended by USCG-1999-6216, 64 FR 53229, Oct. 1, 1999]