23 Meter Hydrographic Survey Catamaran Boat


Tuhaa Pae IV


M/V Sayah


System of Construction

CSC entered shipbuilding market in 2009. We completed construction of one (1) combination Passenger/Cargo Vessel Project Tuhaa Pae IV being operated in Tahiti. We use Ship Work Breakdown Structure (SWBS) System for Engineering, Planning and Monitoring Progress of the building project and uses the Hull Block Construction Method for shipbuilding.


typicalsection tp-block-division

Process of Construction

  • Material Receipt – Inventoried and marked
  • Material Issuance – Traced
  • Steel material cutting
  • Move steel cuttings to small parts inventory and fabrication shop
  • Small parts and big parts sent to fab shop for fabrication of sub assemblies
  • Sub assemblies moved to building platforms for block fabrication
  • Fabricated blocks sent to staging area or slipway depending on schedule and availability
  • Fabricated blocks erected for movement into slipway
  • Block sections erected to form hull of the vessel


Set major Milestones


Detail Schedule broken down by SWBS


Detail of actual start and completion dates vs planned dates for monitoring


Developed a Project Schedule for presentation to staff and owners and to be used in production planning meetings

planning-img1 planning-img2


Using the SWBS we are monitoring


  • Job progress completion
  • Hours used per SWBS
  • Consumables used per SWBS
  • Equipment used per SWBS
  • Management Briefings of Build status.
  • Actual vs. Budgeted man-hours.


Using the gathered information we are able to issue reports to management and the client as needed