What internet coverage can I expect on Norway's Hurtigruten coastal route with CoreESIM?

When traversing the Hurtigruten coastal route in Norway, CoreESIM's connectivity will generally be available as the vessels remain relatively close to the mainland. Signal strength, typically 4G LTE, is strongest when within line-of-sight of coastal base stations, particularly near towns and fjords. Brief interruptions may occur in more remote sections or when ships navigate further offshore in open sea segments. Carriers like Telenor and Telia provide the primary terrestrial infrastructure along the Norwegian coast, which CoreESIM leverages.