Hi, you can set up parametric analysis for different configurations of moorings. Click the square box before the configuration parameters you would like to change, there will be a "P" appear in the box, and then in Workbench Project Schematic, you can open the parameter set to do parametric analysis.
DesignModeller and SpaceClaim are two different tools. The ways to use them are different, but the requirements for geometry generated for Aqwa are the same, e.g. surface body without thickness, etc.