From Wikipedia:
Nord-1 was Norsk Data's first minicomputer and the first commercially available computer made in Norway.
It was a 16-bit system, developed in 1967 from the Simulation for Automatic Machinery. The first Nord-1 (serial number 2) installed was at the heart of a complete ship system aboard the MS Taimyr, a Japanese-built cargo liner. The system included bridge control, power management, load condition monitoring and the first ever computer-controlled, radar-sensed anti-collision system (Automatic Radar Plotting Aid). Taimyr's Nord-1 turned out reliable for the time, with more than a year between failures.[1]
It was probably the first minicomputer to feature floating-point equipment as standard, and had an unusually rich complement of registers for its time. It also featured relative addressing, and a fully automatic context switchedinterrupt system. It was also the first minicomputer to offer virtual memory, offered as an option by 1969.[2] It was succeeded by the Nord-10.