Navigation and Instruments
At kart.no, you will find a wide selection of navigation equipment and maritime instruments for both professional navigators and recreational boaters. We carry classic navigation tools, marine binoculars, and precision instruments from leading manufacturers such as Wempe, Cassens & Plath, Celestaire, and Weems & Plath.
Precision. Tradition. Navigation.
Navigation Tools
Practical tools for charting and working with charts – from passes to parallel rulers.
Weems & Plath navigation tools
Precision brass and steel tools – designed for accurate navigation at sea.
Sextants and Celestial Navigation
Instruments and equipment for astronomical navigation – for precise measurements at sea.
Ship chronometers
Precision instruments with long maritime traditions – from classic quartz models to mechanical chronometers for professional navigation.
Courtesy and Signal Flags
Maritime flags for signaling and courtesy use
See all guest and signal flags
Ship bells
Traditional ship’s bells in a maritime design – for use on board and as an atmospheric element in homes, cabins and offices.
Barometers and multifunction instruments
Traditional ship’s bells in a maritime design – for use on board and as an atmospheric element in homes, cabins and offices.
See all barometers and multifunction devices
Map Magnifiers
Magnification tool for accurate reading of details in nautical charts.
Marine Binoculars
Binoculars for use at sea – selected models for navigation and observation.









































