Cruise and Maritime Voyages (CMV) claims to be offering the first ocean cruise for vegans in the world.
The meat-free voyage departs from London-Tilbury to the Norwegian Fjords on September 25.
The 7-night sailing aboard CMV Columbus is run in association with Vegan Travel.
CMV's menu onboard will be 100% vegan. It will cater for those who are gluten-free, have macrobiotic diets or seek raw food.
A total of 4 guest speakers will give talks on healthy lifestyles. A wellness program includes pilates and yoga.
Prices start from £499 pp in an inside cabin with kids from £289.