Jolly Pirates in Aruba?

[ds521]

Anyone take this excursion in Aruba? It sounds great but we'd like to know how easy it is to get in and out of the water. The last time we did a snorkeling cruise, it was on a pretty old boat and they used a "pool" ladder over the side of the boat but it didn't come close to touching the water. Not a problem until you tried to get back into the boat and could not reach the top rung of the ladder. I've got a bad back, but love to swim and snorkel. I see that some of the catamarans have staircase/steps that go into the water at a nice angle and even have hand-rails. I'm hoping the Jolly Pirates schooners have a similar set-up, but can any of you tell me about your experiences? Thanks!