MRU 3000 Marine is a highly accurate MRU at an affordable price. MRU 3000 Marine is tailormade for applications such as active heave compensation of offshore cranes, helideck monitoring, motion compensation of wave radars, gangways and offshore installations. MRU 3000 comes in a compact, waterproof housing that includes ethernet, serial ports and free software upgrades. A wide range of industry standard and custom protocols are available for easy interfacing.