Hull structure and hull of a watercraft and watercraft with a hull

摘要

The hull structure has a bow that comprises a floating section (1) that is placed above a water line (9). A narrow structure (2) is provided under the floating section. A displacement structure (3) is located below water line, for providing buoyancy force. A lower contour line (4) of floating section is extended across the water line in vicinity of a focus point (5) and then is extended back to rear of hull structure along longitudinal axis.