Capt Roy's, Inc. - Coast Guard captains license training. ComNav Marine Ltd. - develops, manufactures, and distributes marine autopilot systems and accessories. Desert Star Systems - underwater navigation systems.
Systems are available for Divers, ROVs, and AUVs.
Mainstay Systems, Inc - marine compass adjustment and repair information for boats and yachts. Marisystems Tide Tracker Maritech Marine Electronics - communications and navigation systems. Navionics Inc. - produces advanced vector seamless cartography. OEM plotters information is included. Offshore Systems International, Inc. - distributors and manufacturers of commercial marine navigation equipment.