How did you train the cat to sail? or is it one which just got on board without any sort of encouragement?

Will it wear a harness? Seems like the poor thing would be hanging by the neck if something happened (flip, slip, etc)...

Looks like an ideal place to sail with pets...

Speaking of pets: I got a mini-drone (palm sized) and launched it before reading the directions that cautioned me about drones and pets. Of course, my lazy mooch-pooch decided this drone must perish with extreme prejudice and practically killed himself trying to catch it. All ended well with no damage to either...