Good to know
Living on a sailboat for a week or two needs to be focused on relaxation and fun. As a direct result, keep in mind to pack lightly not just in terms of items but also in the actual suitcase or duffel bag you bring. Considering that every person might bring one or two suitcases that have to somehow be stored on board, it will maximize your space usage if these bags are of the foldable, duffel kind, instead of the hard plastic one.
Similarly, especially during the warm or hot summer days, life in the sea requires very few clothes, two or three shorts and perhaps a few more t-shirts.