Did you grow up waiting for Jacques Cousteau's weekly TV show to expose you to a slice of the world explored aboard the legendary Calypso that seemed so strange, so remarkable, so colorful it was hard to believe it was real? [It's pretty wild to remember a time when this color-rich experience might be preceded or followed by black-and-white re-runs.] If so, you'll enjoy this book (although, as noted below, the author's prior work is even better).
Having been totally bowled over, nay, blown away, by Kurson's Shadow Divers a number of years ago, I knew I'd have to read this. I feared, however, that I'd be disappointed and, in all honesty, I didn't find this one quite as captivating as Shadow Divers, but it's not a fair comparison. This is an engaging, entertaining book, even if Shadow Divers was better.
The history and research angle of this book - with visits to little-used, unique collections in far flung libraries - is pretty gratifying, and, in many ways, it's the archival search that drives the story. Conversely, the diving seemed incidental, in large part because the water wasn't that deep and, ultimately, this story isn't really about diving....
And my guess is that readers will react differently to Kurson's intermittent chapters profiling the key players in the drama. At times they felt (to me) like diversions and fillers, while at other points I found the personal histories every bit as compelling as the search for the pirate ship.
Given what he had to work with, Kurson did about as well as he could converting a slow-moving, laborious, methodical investigation into an at-least-somewhat dramatic yarn. (Despite Kurson's best efforts, it's hard to correlate this with the Johnny Depp Pirates of the Carribean movie series. Instead, think Nicolas Cage in National Treasure without the chase scenes, romance, music, action, etc.) I'm guessing it's necessary to sell books and garner attention, but the drama/tension aspect never really resonated with me.
In other words, there's just less epic stuff in this book than readers enjoyed in Shadow Divers. That doesn't mean it's not interesting, and, maybe, if you haven't read Shadow Divers, your expectations might not be as high. (OK, OK, a significant percentage of the modern story feels like its Shadow Divers leftovers or spillover....) Still, the cumulative effort, the total package, was interesting, informative, and sufficiently gratifying to justify the time and effort.