GHS Port Reference Center
Information for maritime designers, engineers and builders
Maintained by Creative Systems, Inc., Creators of GHS Click here for information about GHS and other fine marine software.
Amarcon BV
SEAWAY: a frequency-domain ship motions program based on the linear strip theory.
Fleet Technology Ltd
ShipmoPC: seakeeping software package allowing users to specify vessel features and environmental conditions to predict ship motion and loads.
Martec Limited
Trident Seakeeping: Motion and wave load prediction
NAPA
SHS: General Seakeeping; SOUR: Seakeeping 3D Panel Method.