we have been boatbrewing for a few months, the gentle motion of puget sound actually helps the fermentation. we use the 6gal bucket from a home brewing supply store and a 5gal glass carboy for secondary. we have been bottle conditioning this whole time, but are looking into a corny keg system to get rid of most of the bottles.
I started with the coopers brand kits for the first two and then moved on to recipes and bulk product, with a little tweaking of the recipe ( why make a beer you can buy in the grocery store). because of the small space onboard we choose to use malt extract rather than all grain.
all of the beer has turned out better than anything we can buy in bottles and because it is unpasturized and unfiltered we get more vitamin B complex than the alcohol distroys, so I dont feel like I stayed up late drinking the next morning.
boat brew is the way to go if you care alot about really good beer.
psst, glug glug glug, aaaahh, now thats a good beer.
joey