I found Into the Drowning Deep because I was looking for deep sea fiction. I’ve had an interest in the deep ocean since I was a kid, and I was craving a book to satisfy that itch. Throw in some killer mermaids, and how I could resist giving this one a go? It wasn’t until after I had decided to read it that I found out that has a bi woman main character and a F/F romance! That’s almost unheard of! I almost always find out about queer books online, on queer book blogs, and then seek them out, so it was fun to just stumble on one.
I absolutely loved this book at the beginning. The premise is that seven years ago, the ship Atargatis went to the Mariana Trench to make a mockumentary about mermaids. Unexpectedly, they seemed to find them! Unfortunately, the “mermaids” were deadly, and no one on the ship survived. Only a bit of footage shows what happened to them, and it’s believed to be faked. Now, another ship is being sent to follow up and find out what really happened.
The book begins by gathering up a large cast of characters, who will all be on the ship. Most of them are scientists, researching things that could be helpful in their search. It’s a fairly diverse cast: there are Deaf characters, characters with autism, bisexual characters–but I didn’t notice a lot of racial/ethnic diversity, though I could have missed it. It seemed odd that in a book with so much other diversity, all the main characters were white (the only character of color I noticed was Michi, who is a poacher and possible murderer).
Unfortunately, it did start to drag for me in the middle. Part of that was the many points of view that get cycled between, which I always find exhausting. But it also felt like what was coming was inevitable: they were following the Atargatis’s path. Their security measures weren’t functional. Why wouldn’t the exact same thing happen again?
There’s also a lot of science packed into this book: Grant clearly did a lot of research (though the one thing I googled from the book seemed to be incorrect–deep sea fish exploding when brought to the surface). Most of the characters are scientists, and a lot of the scenes revolve around their research. This was at times fascinating, but could also get a little slow.
Luckily, it picked up again near the end. There’s a lot of high-stakes tension, especially between the two characters I was most invested in (Tory and Olivia–the queer characters, obviously). This does get pretty grisly, so do go in expecting some horror element, but I didn’t find it scary (probably because it did feel so inevitable). Goodreads lists this as #1 in the series, but I’m not sure if that’s because there was a (now out-of-print) novella prequel, or because there are going to be more books in the series. It wraps up satisfactorily, but I’d be happy to pick up a sequel (or the prequel, if it goes back in print!) (Even though, to my disappointment, not much actually happens in the deep sea in this book. Most of it takes place on the ship, on the surface.)