High-speed engines WP4, WP6, WD10, WD12, WP12 and M26 are used for high-speed boats, yachts, passenger ships, fishing boats and official boats as main or auxiliary engines. Model 160 and 170 medium-speed engines are used on aircraft carriers, engineering ships and passenger ships. Medium-speed engines such as CW200 and 250 are used as main or auxiliary engines on engineering ships, passenger ships, fishing vessels and bulk carriers. MAN engines, L16 / 24, L21 / 31, L27 / 38, L32 / 40 and V32 / 40 are used as main or auxiliary engines on bulk carriers, engineering ships and multitasking ships, and Coast Guard vessels ...