46 C.F.R. § 188.10-61 Rivers.
Title 46 - Shipping
Under this designation shall be included all vessels whose navigation is restricted to rivers and/or canals exclusively, and to such other waters as may be so designated by the Coast Guard District Commander.
Title 46: Shipping
PART 188—GENERAL PROVISIONS
Subpart 188.10—Definition of Terms Used in This Subchapter
§ 188.10-61 Rivers.
