Hurtigruten Norway unveils its first zero-emissions cruise ship, complete with retractable sails

Cruise line Hurtigruten Norway has unveiled pictures of its first zero-emission ship - and it features extraordinary retractable sails fitted with solar panels. The 164ft- (50m) tall sails are one of several'firsts and improved solutions' on the electric vessel - due to launch in 2030 - that'do not exist on cruise ships today', including'AI manoeuvring' and'retractable thrusters'. Renderings showcase the striking design of the 443ft- (135m) long vessel, which will boast 270 cabins to hold 500 guests and 99 crew. The ship will run on a combination of energy from 60-megawatt battery and wind technology, charging up with renewable energy when it's docked in port. Battery levels will be displayed on the sides of the cruise ship.