We went last year and they were flying. It was about this time of year. Can't remember what it cost but it was a nice sunny day, and we messed about in the boat.
We were out a lot longer than an hour, partly due to Captain being overconfident near the shore and grounding it for a while.
Still a family joke.
The images I took were not that sharp and caused me to reconfigure Af fine tune on my Nikon.
I had planned to go again this year but cannot at the moment.
If you are up for the week the weather is good, it will be nice on the high fells.