Sleeping on a Catamaran
A catamaran is not like an ordinary single hulled sailboat. A catamaran lies balanced and flat in the water with both of its hulls and swings quietly and soothingly. Research has shown that, in addition to falling asleep faster, rocking or rocking movements can provide both deeper sleep and also improve memory. If you are interested in learning more, go to one of the links below and read more. (For now I haven’t found those links in english, but as soon I find them I will link them in English as well)
