D-1 



GRANSEOLA 



Function: Pipe trenching. Pipe diameter - 122cm {U?) in.). Trench 



depth - 1.9m (5-9 ft) 



O perating Depth : U6m (150 ft) maximum 



Dimensions (LxWxH) : 8m x 6m x 5.Tm (26 ft x 20 ft x l8.T ft) 



Weight (dry) : 9t (9-9 tons) 



Speed : 152m (500 ft)/hr (average advance rate) 



Power : Hydraulic. Two it50 hp AIFO 828 SRI eng. Surface diesel supplies 



power for the hydraulic unit. 



Propulsion : Double clamp system hydraulically operated by a ram which 



alternately grasps the pipe. 



Tools/Instrumentation : Hydraulic cutters in conjunction with a water 



suction system. 



Navigation : Information not available. 



Shipboard Com ponents: Information not available. 



Support Ship Requirements : Information not available. 



Status : Operational. 



Builder /Operator : INCOP (industria Construsioni Oper Pubbliche) 



Ancona 



Italy 



