Orca3D is compatible with Rhino 7
Our testing has shown that Orca3D works smoothly in Rhino 7, and SubD surfaces are compatible with calculations such as Sections, Hydrostatics & Stability, Speed & Power, and Weight & Cost. Real-time sections currently do not work with SubD models; that is, the sections don’t update as a control point is moved, but they do update when the control point is put down.
Orca3D Version 2.0.19 is compatible with both Rhino 6 and Rhino 7, and Version 2.0.19 is a free update to those with a Version 2 license.
If you currently use Rhino 4 or 5 with Orca3D Version 1, you will need to upgrade to Orca3D Version 2 to be compatible with Rhino 6 or 7.
Orca3D Marine CFD is also compatible with Rhino 7.