Anchorless boat global positioning systems; computer software and hardware for position control of a marine vessel; electronic control systems for boats; marine control systems, including, dynamic positioning system hardware and software for vessel positioning and vessel management; parts and fittings for all the aforesaid goods.

Anchorless boat global positioning systems; computer software and hardware for position control of a marine vessel; electronic control systems for boats comprising computer hardware and computer software; dynamic positioning system hardware and software for vessel positioning and vessel management; parts and fittings for all the aforesaid goods