The gullet (type of Turkish boat for the uninitiated) was a good size and had a water slide that travelled from the top deck out to the side. The big kids in our group (that would be my husband and our friend) took to it like ducks to water - two days later my husband still has a stiff neck. :P
There was a small band for our entertainment and lunch was included which was delicious and filling. All in all a great day with several stops to swim or snorkel and just generally get out in the fresh air and enjoy the scenery - of which there is plenty.
The only negative was on our last stop where some locals have set up a boat making and selling Gözleme which would be great if they took their rubbish with them. Instead they are dumping it in the bushes in front of the boat - that and their chickens. If somebody from the local nature reserve authority reads this we would be grateful for some action.
Other than that, a perfect day out and one I would thoroughly recommend for young and old alike.