Mountain in the Sea

A Novel

by Ray Nayler

English language

Published Dec. 2, 2022 by Farrar, Straus & Giroux.

ISBN:: 978-0-374-60595-7

(5 reviews)

Humankind discovers intelligent life in an octopus species with its own language and culture, and sets off a high-stakes global competition to dominate the future.

Rumors begin to spread of a species of hyperintelligent, dangerous octopus that may have developed its own language and culture. Marine biologist Dr. Ha Nguyen, who has spent her life researching cephalopod intelligence, will do anything for the chance to study them.

The transnational tech corporation DIANIMA has sealed the remote Con Dao Archipelago, where the octopuses were discovered, off from the world. Dr. Nguyen joins DIANIMA’s team on the islands: a battle-scarred security agent and the world’s first android.

The octopuses hold the key to unprecedented breakthroughs in extrahuman intelligence. The stakes are high: there are vast fortunes to be made by whoever can take advantage of the octopuses’ advancements, and as Dr. Nguyen struggles to communicate with the newly discovered species, forces larger …

Humankind discovers intelligent life in an octopus species with its own language and culture, and sets off a high-stakes global competition to dominate the future.

But no one has yet asked the octopuses what they think. And what they might do about it.

A near-future thriller about the nature of consciousness, Ray Nayler’s The Mountain in the Sea is a dazzling literary debut and a mind-blowing dive into the treasure and wreckage of humankind’s legacy.

5 editions

enne📚 reviewed The Mountain in the Sea by Ray Nayler

The Mountain in the Sea

5 stars

On the surface, this is a future sf book about discovering sentient octopuses and trying to communicate with them. But, this is no Children of Ruin or even a Feed Them Silence; it hinges less on plot and characters, and feels more about worldbuilding in service to philosophy.

I quite enjoyed this book, and the strongest part was just how tightly the book's themes and ideas intertwined through the book's different point of views and the worldbuilding. It's a not-so-far future book with sentient octopuses, overfished waters, AI boats that drive themselves in search of profit, drones driven by humans in tanks, and the first android (but one reviled by humanity). It's a book about language and communication, memory and forgetting, what it means to be human and exist in community, and about fear of others.

anaulin@bookwyrm.social reviewed Mountain in the Sea by Ray Nayler

Thoughtful hard sci-fi

5 stars

This is a thoughtful work of sci-fi with the relationship between humans and their environment as a central theme. With a mystery at its center (or perhaps two or three mysteries, depending how you count), it was an exciting read, and also a moving and thought-provoking one, touching on themes what it means to be conscious, to communicate with other beings, to connect, to be a part / apart.

This was much "harder" on the science than most of what I've been reading recently, and certainly harder than the most of the recent Hugo and Nebula nominees and awards. I'm surprised I haven't seen more buzz about this book.

el dang reviewed The Mountain in the Sea by Ray Nayler

Asks many interesting questions, has the sense not to try to give pat answers

5 stars

So much to love about this book, how it weaves together unanswerable questions about consciousness and computation, together with a much more didactic message about humans' consumptive relationships with, well, everything including each other, and enough of a mystery story to keep the plot moving along. Also some great evocations of places (ahhh, multiple key scenes on Istanbul ferries), and of the ways peoples' reputations misrepresent their selves.

It's not a strongly character driven book - every character that is fleshed out seems to be a variant of "loner who wishes for connection" and largely a vehicle for the author's ideas - but there's enough depth to the characters to keep me reading. My one real criticism is that the ending felt a bit rushed. Not in the sort of too convenient, story-undermining way, but not quite satisfying either. It doesn't feel like a set up for a sequel, but …

oxytocin reviewed Mountain in the Sea by Ray Nayler

Page-turner, exciting, thoughtful

5 stars

At times, the dialogues feel more like they are directed at the reader, not two people talking naturally with each other. I'm also reading “Staying with the Trouble” at the same time, and I found the philosophical-ideas-as-dialogues way better to digest than philosophical-ideas-in-philosophical-language.

I felt reminded of “Arrival”, and maybe a bit of “The Swarm”. Felt like a short read. Refreshing style of writing? Topics: AI, identity, communication, boundaries (as in: where does one being stop, and the world begin?)

Gossamerchild@bookwyrm.social reviewed Mountain in the Sea by Ray Nayler

The Mountain in the Sea

3 stars

Another one I'm not sure what to say about, but this time for negative reasons. The premise is amazing, and I adore every scene with the octopuses themselves. But pretty much nothing else-plot, characters, dialogue, writing style-worked for me. However, it's a debut novel so perhaps the next one will be better.