You could have downloaded Nauticus Hull 14.0 from our software library for free. Commonly, this program's installer has the following filename: DNVS.BRIX.Explorer.exe. Nauticus Hull lies within Photo & Graphics Tools, more precisely 3D Design. The most popular version of the Nauticus Hull 14.0. This software was originally developed by DNV.
From the developer:
Nauticus Hull is a powerfull software package for strength assessment of ship-structures covering a wide range of analysis. Already in use by more than 200 shipyards and ship design offices around the world. Nauticus Hull has established itself as a preferred software tool for design and verification as well as structural and hydrodynamic analysis of ships.
You may want to check out more software, such as VeriSTAR Hull, Qhull or Maxsurf, which might be related to Nauticus Hull.