26m Multipurpose Working Boat One. Ship Type, Main Functions, Navigation Area, Operating Condition,,.,,.This ship is a steel working boat of all welded structure and single deck with double engines and double s, which is mainly used for assisting operation of cutter suction dredger. Its functions include weighing anchor (anchoring), overwater lifting, laying and collecting of overwater floating pipes, dredger transposition, transferring ships within short distance in construction area, supplying goods and fresh water, transporting persons.20 CCS 2 . This ship is applicable for navigating coastwise and in coastal navigation area not more than 20 nautical miles offshore(the R2 navigation area according to CCS Classification Regulation of Steel Sea-going Ship). Two. Main ParametersLoa 27.15mLength of ship 25.70mLwl 26.50mB 11.50mD 3.30mdesign draft 2.00moperating draft 1.80mmain deck camber 0.15mcomplement 6P Three. ClassificationCCS This ship is designed and built according to the following CCS classification notation:Hull CSA R2Machinery CSM R2