On What Software Did I Create It
I made my boat on a software called Tinkercad. Tinkercad is a website where you can create models you can print in 3D.
Buoyancy and Stability of the Boat
Buoyancy is a force pulls upwards to maintain the boat floating on water. Stability is very important for a boat so that is why I put a hull on each side of the boat (also known as a multi-hull boat) like the picture showed it before, to gain in stability. However, I did no put a keel under my hulls, the reason is that first of all I would pass the string limit and second of all I think there is no reason to put keels because there is already enough of stability with the hulls. To keep the boat floating even under water I made the hulls hollow.
Type of Hull plus Design Choice
For this project I decided to create a multi-hull boat with a at the front, on top in stead of creating a deck I created a container that filled the hole boat so I could put a maximum of coins in it, but during printing something happend with the container during printing and now the boat has no more cover. On the front of my boat I putted a balbous bow like that the boat wont be blocked by the water and can sale freely. When the boat was printed some holes were created so I putted wax to fill the holes.