46 C.F.R. § 47.610 Conditions of assignment.
Title 46 - Shipping
Owners or operators of deck cargo barges which are draft limited by the intact stability requirements of 46 CFR 174.015 (a)(1) and (a)(2) may elect to be assigned load lines under this subpart in order to load to a draft corresponding to the intact stability requirement of 10 foot-degrees (46 CFR 174.015(a)(2)) while engaging in Great Lakes service during the summer season.
Title 46: Shipping
PART 47—COMBINATION LOAD LINES
Subpart F—International and Great Lakes Service; Stability Limited Deck Cargo Barges
§ 47.610 Conditions of assignment.