I had the misfortune of accidentally finding this when searching for "The Loch Ness Horror" directed in 1982 by the late Larry Buchanan. I gave the 2023 film a watch for free on YouTube videos, and discovered it was no better. In fact, somehow, it was worse.
The story revolves around a rescue team being sent by a British company to locate a missing submarine in the Atlantic Ocean as opposed to Loch Ness itself, only to discover the Loch Ness monster is responsible and part of the crew is made up of thugs who take the others hostage in a soupy sub-plot.
Everything in this movie is bad. The story is sloppy and boring with a few rip-offs thrown in for good measure: the diving cage from "Jaws", a chesbursting creature from "Alien", a skin parasite from "Cloverfield", etc. It might have been a little better without the hostage situation sub-plot and just focusing on the monster.
All of the characters are boring, unsympathetic, or just inept at their jobs. Most of them serve as little more than dinner for Nessie. One woman spent half her screen-time freaking out and hyperventilating. Another one tried to use paper towels to treat a man burnt by Nessies acidic saliva. And there was an annoying ship alarm blaring through half the movie! Dear God, I heard it in my sleep after watching this.
The Loch Ness monster hardly even appears onscreen. And even when it does, it's size inexplicably changes between shots and the CGI effects for it as a crummy and low-quality as you'd expect from any budget monster movie. The little skin parasites were just as poorly designed and animated.
The sets were an inconsistent mess of multiple ship interiors that obviously don't match up, including museum ships any tourist would recognize. It would have been better if they stuck to just a rental boat in the actual Loch Ness, or at least a stand-in lake.
In the end, this was just another lame, God-awful budget monster movie with no redeeming qualities at all. At least the 1982 movie had a cheesy, "so bad, it's good" kind of charm to it, this was just so bad, it's boring and nigh-unwatchable. So don't waste your time on this trash.
