The toilet in a boat is called a head, and composting toilets are called Composting Heads; in a boat.
We have successfully used a composting head for about 7 years now and feel that they are very easy to use and work really well in a full time cruising boat. This means that they will work especially well in a weekend or day sailboat!
In this video, we go into depth talking about the specifics and all the ins and outs of a composting toilet!