Forecasting the propulsion of a cargo-passenger ferry when moving in broken ice

The results of experimental studies the ice propulsion CNF22 project passenger-and-freight ferry model are given in article. vessel has a bulbous bow, transom stern and is designed for class Russian Maritime Register Shipping with reinforcements Ice2. choice broken justified resistance curves clear deep water 0.5 m thick concentration 4, 6, 8 points when moving bow forward were obtained. An algorithm recalculating test from to full-scale presented. on predicted.