46 C.F.R. § 189.55-20 Number of plans required.
Title 46 - Shipping
(a) Three copies of each plan are normally required so that one can be returned to the submitter. If the submitter desires additional approved plans, a suitable number should be submitted to permit the required distribution. [CGFR 67–83, 33 FR 1118, Jan. 27, 1968, as amended by CGFR 69–116, 35 FR 6862 Apr. 30, 1970]
Title 46: Shipping
PART 189—INSPECTION AND CERTIFICATION
Subpart 189.55—Plan Approval
§ 189.55-20 Number of plans required.

