GHS Port Reference Center
Information for maritime designers, engineers and builders
Maintained by Creative Systems, Inc., Creators of GHS
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Resistance and Propulsion
  • AutoShip Autopower: resistance and power prediction program.
  • HydroComp, Inc. NavCad: software for prediction and analysis of vessel speed and power performance; PropCad, PropExpert: propeller manufacturing and selection.
  • ShaftMaster ShaftMaster: calculates shaft bearing initial offsets for new and repaired ships that satisfy all operational restrictions on the bearings and main engine or reduction gear as well as the technological restrictions at the alignment time.
  • Wolfson Unit Propeller design and power prediction program available.

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