46 C.F.R. § 9.8 Broken periods.
Title 46 - Shipping
In computing extra compensation where the services rendered are in broken periods and less than 2 hours intervene between such broken periods the time served should be combined with the waiting time and computed as continuous service.
Title 46: Shipping
PART 9—EXTRA COMPENSATION FOR OVERTIME SERVICES
§ 9.8 Broken periods.