| 摘要 |
A hull intended for multi-hull vessels for goods and passenger transport at speeds of, e.g., 30-50 knots is characterized in that the vertical distance from the base line of the hull to the centre-of-gravity point of the volume of the underwater body of the hull up to a water line corresponding to a normal hull draft is over 55% of the hull draft defined between the base line (BL) and the water line (T) in the case of the stern half of the hull extending between the stern and midships; in that the vertical position of the centre-of-gravity point of the volume of the foreward half of the hull located beneath the water line and extending between the midships and the foreward part of the hull is less than 55% of the draft, and in that the distance between the base line (BL) and the centre-of-gravity point of the frame area beneath the water line (T) at a position corresponding to 75% of the total length of the underwater body of the hull, calculated from the stern, is less than 55% of the draft. <IMAGE> |
