| 摘要 |
The ship or boat hull has a stem with a flat stem plate and forward extensions from the port and starboard walls, the plate sloping forwards and upwards. The main body of the hull has a flat bottom plate, to which the port and starboard walls are fixed at right angles, and which forms an extension of the stem plate aft in the horizontal direction. - The walls are extended downwards beyond the bottom plate, so that, in cross-section, the hull is H-shaped, the bottom part being appreciably shorter. An after section with a propulsion drive is open in the aft direction.(0/3)
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