Italian Regia Marina Fleet + Aircraft DealRegia Marina Fleet + Aircraft Deal The Italians favoured their fast small boats, typically the MAS boats ( Motoscafo Anti Sommergibile) weighing in at between 20 and 30 tons, smaller than most other nations small craft. They were, however, good boats and gave the Allies a tough time. They had a ten man crew; their principal armament was two torpedoes and a 20 mm Breda A A on the rear deck. They were fast, very fast and could make up to 45 knots,