A modern 14,000-ton general-cargo ship requires a power of about 8,100 kW to propel it at 18 knots.
Eyangoku inqanawa yokuthutha umthwalo eneshumi elinesine lamawaka eetoni ifuna amandla okanye umbane omalunga nesibhozo esinekhulu leekilowathi ukuyiqhuba kwishumi elinesibhozo zomlinganiselo wesantya senqanawa.