The GMR™ 18 HD+ provides MARPA target tracking when combined with a multifunction display and heading sensor (sold separately)

The more the merrier with MARPA

7″ sizes with interchangeable white/black classic grilles for a timeless

you get the industry’s best coverage

May only be used on smooth surfaces

Mercury F 20 EPT EFI Outlet The GMR™ 18 HD+ providesMercury F 20 EPT EFI Get more of it all More power, more control, more comfort. Mercury 15 hp 4 stroke outboards are designed to enhance every minute you spend on the water: Innovative control handle that can be easily adjusted for operation with either the left or right hand. Electronic Fuel Injection (EFI) ensures quick starts and fast throttle response. A new two cylinder engine block ensures excellent torque and quick acceleration. Lightweight