Nautor's Swan 48 flush deck half hull

Have a look at this incredible half hull of the Swan 48 built at scale 1/25 or 58-59 cm LOA.

Towards the end of the 19th century, Frederick Lanchester combined the ideas of a screw propeller and petrol engine to create the first British powerboat. It was American naval architect John Hacker that designed the v-hull and revolutionized boat design as far back as 1908.