The boat

It is a small (35 feet = 11m) fast sailboat.
On our test trip we did 21knots (x1.8 for km/h) which is fantastic for a sailboat.
see:

• Vendor Site
• A panorama of the boat
• A very nice movie  (if you want to download the .mov file for more quality)

Living on it with 4 people for a longer trip like this one is potentially not going to be easy.
If the weather is bad, everything will get wet.