- We found the dimensions of our boat (length 35 cm, width 12 cm and height 8 cm, enough to accommodate the various mechanisms).

- Choice of materials (mainly wood), use of waterproofing for flotation. The glass will be plastic. 

- We decided to use two motors (one to move the boat forward and backward, and one to turn the rudder). 

- Start of the sketch (see photo)

- Finish the sketches with the bottom and side views for the next session