libgrnsea:  Greensea's proprietary software library.  Proven from more than 200 offshore deployments and used everyday in the field, libgrnsea forms the foundation of software developed at Greensea.

Bolton:  Greensea's aided Inertial Navigation core.  This core software application is the engine behind all of our Inertial Navigation System applications and provides a modular and extensible framework such that plugin modules can integrate with the navigation, positioning, and attitude solutions for providing extended capabilities.

Preston:  Greensea's hydrodynamic modeling, analysis, and simulation tool suite.  Greensea developed this comprehensive system to assist in developing control algorithms for ROVs and AUVs.