Which version of Nuno™ would you like?

The difference is that one comes with US charts and the other comes with UK charts
Both display professional ENC charts just as used in ECDIS navigation systems
Both come with one year of free support, free upgrades and a free chart update service
Both support ActiveCaptain the brilliant crowd-sourced marine information system
Both will connect to your GPS, log your position, monitor your route, display overlays and much more