4.1.1 The piping systems for a water jet unit are to comply with the general requirements of Pt 15, Ch 3 Machinery Piping Systems.
4.1.2 Lubricating and hydraulic oil systems and standby arrangements are to comply with the requirements ofPt 15, Ch 3 Machinery Piping Systems; in addition, steering hydraulic systems are to comply with the applicable requirements ofPt 14, Ch 1 Steering Systems.