I just sent for the CS20 plans. This will be my first attempt at building a boat. I was going to try something smaller, but when finished, anything smaller would not be enough boat for me. My sailing experience has all been in keelboats with cabins, so I have a question. Most of the time I expect to be sailing by myself, but I have a wife, daughter, daughter-in-law, two 13 year old grand daughters, one 7 year old grand son and one 5 year old grand daughter. At some point, some or all of these will be sailing with me. On an open boat like the CS20 with a mixed crew, how do you handle the privacy issue with the john?