I enjoyed reading this, but wasn't sure where it was going at first. It was a mystery, but with no clues laid, although I might have missed them. Once the action started with the Muscleman running out of the water, it was engrossing and the ending was just perfect. A surprise in a way, but one that tied the story together well. And it revealed the small world of those that sail in the Charles River. The place of the story was beautifully done also.