But a 100,000 m³ submarine cargo vessel requires a power of 200,000 to 300,000 kW to drive it at 40 knots.
Kodwa inkwili yenqanawa yokuthutha umthwalo yewaka lezikwimitha ifuna amandla angamakhulu amabini amawaka ukuya kumakhulu amathathu amawaka eekilodwadzi ukuyiqhuba kumashumi amane omlinganiselo wesantya senqanawa.