First-Ever Naval Battle Between Unmanned Surface Vessels in the Black Sea — Ukraine Wins

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The story

On September 13, the first-ever naval battle between unmanned surface vessels took place in the Black Sea, and the Ukrainian Navy announced it had won by sinking a Russian unmanned surface vessel. Only the Ukrainian side’s vessel was armed with a machine gun — the Russian unmanned boat reportedly had no means of attack other than ramming — making it effectively a one-sided engagement. On 5ch’s science news board, comments ranged from “this is the war of the future” and “it’s like two RC toys fighting” to broader debate over whether this win can really be called control of the sea, and where a war increasingly led by unmanned systems is headed.

First-ever naval battle between unmanned surface vessels occurs in the Black Sea — Ukrainian Navy defeats Russian Navy

On September 13 (September 12, Ukraine time), the Ukrainian Navy announced that the first-ever naval battle in which both sides fielded unmanned surface vessels had taken place in the Black Sea, and that it had won by sinking a Russian unmanned surface vessel.

Since only the Ukrainian side’s unmanned surface vessel was armed with a machine gun, it turned into a one-sided gun battle (the Russian unmanned surface vessel had no means of attack other than ramming) — but even so, it marks a new page in the history of naval warfare worldwide.

Source: news.yahoo.co.jp / Original article here

What people said

2AnonymousSep 14, 2026 22:50
Ukraine's amazing.
24AnonymousSep 15, 2026 12:32
Re: #2
That's because Ukraine has the whole world backing it.
The Javelins that held up the Russian tank battalions are American-made,
the drones that did all the work are Turkish-made,
and it was the UK that restored the communications network destroyed right after the war began.
Even though it's called "Ukraine," the real substance is basically some other country.

No idea what country actually built this unmanned surface vessel, but with purely Ukrainian forces alone, they'd probably lose to Russia
3AnonymousSep 14, 2026 22:52
This is already the war of the future.
4AnonymousSep 15, 2026 01:07
Feels like they're just playing around with giant RC toys lol
6AnonymousSep 15, 2026 01:42
Re: #4
Ukraine's drones — RC vehicles running over LTE
7AnonymousSep 15, 2026 01:55
Re: #4
If you only look at that part, it's a pretty peaceful kind of war lol
11AnonymousSep 15, 2026 06:27
AI: "Could this become the governance model for territorial waters?"
12AnonymousSep 15, 2026 06:30
It was just an autocannon, so why did it explode? I get that hitting a fuel tank would start a fire, but…?

>Are these unmanned craft AI self-driving, or remote-piloted from a distance?

Usually it's "radio remote control." A lot of them switch to autonomous mode only once their comms get jammed
14AnonymousSep 15, 2026 06:44
Re: #12
If the enemy boat's whole job is ramming, it's probably packed with explosive charges so it can detonate on impact
and that's likely what set off the blast
13AnonymousSep 15, 2026 06:36
Technically this might go down as the 21st-century Russo-Japanese War… let's hope there isn't a sequel
15AnonymousSep 15, 2026 06:55
War really is a contest of budgets, huh
"Putting an attack gun on a suicide-drone boat is a waste of money"
is apparently what Russia's navy thought, while Ukraine put a proper machine gun even on a boat meant to be expendable — and won
16AnonymousSep 15, 2026 07:19
They won't even give their own soldiers decent gear, no way they're putting one on a drone boat
Typical Russia
17AnonymousSep 15, 2026 07:44
Japan has a lot to learn from Ukraine.
18AnonymousSep 15, 2026 08:53
Just the other day: "Russia finally launches unmanned boats!"
Then: "Unmanned boats wiped out!"
What a punchline.
19AnonymousSep 15, 2026 09:14
Useless, useless, useless, useless, useless, useless, useless, useless (a "muda muda muda" reference to Dio's catchphrase from JoJo's Bizarre Adventure)
20AnonymousSep 15, 2026 10:02
>The Russian unmanned surface vessels have no attack method besides ramming

Then what was their actual target???
21AnonymousSep 15, 2026 11:08
Will every military, every armament, every armed force and weapon eventually be automated and unmanned?

And if human involvement disappears from it entirely,
will humanity decide "what's even the point of war anymore" and arrive at lasting peace,
or will humanity end up ruled by AI, with the world only looking peaceful on the surface?
22AnonymousSep 15, 2026 11:13
Once this war ends, maybe we should just make Zelensky the Defense Minister
Mass-importing Ukrainian-made weapons — win-win-win
23AnonymousSep 15, 2026 11:35
Damn, landing machine-gun hits on a rolling sea — that aim is insane
25AnonymousSep 15, 2026 12:59
Re: #1
From here on, the countries that have spent years raising gamers for war are the ones who'll seize dominance
Once war becomes "a game where no soldiers ever die,"
the next targets become infrastructure and civilians — since you're not risking your own life, the cruelty will only get worse
And as always, by the time Japan notices, it'll already be years behind. As always
26AnonymousSep 15, 2026 13:14
The whole point of war is seizing territory, territorial waters, airspace, resources, and labor,
so a fight between drones only amounts to burning through hardware

Can you really call it a win for Ukraine when it just wasted ammunition?
29AnonymousSep 15, 2026 14:39
Re: #26
Ukraine has secured control of the Black Sea, which makes Russia's hold on Crimea meaningless
Russia's Black Sea Fleet is cowering in ports deep inside its own territory
28AnonymousSep 15, 2026 13:54
Old submarines carried deck guns too, and used them on targets that didn't warrant burning an expensive torpedo

Against something like an enemy surface drone boat, a machine gun is more than enough
30AnonymousSep 15, 2026 15:16
It's Doraemon's Great RC Naval Battle. (a nod to a Doraemon story featuring a giant remote-control naval battle)
31AnonymousSep 15, 2026 17:24
War just drains money and leaves you feeling empty
32AnonymousSep 15, 2026 19:21
Not something I want to admit… (a nod to Char Aznable's famous Gundam line about not wanting to admit his own mistakes)
33AnonymousSep 15, 2026 19:26
Re: #29
Missiles and drones have already made even air superiority meaningless, and now we're talking naval superiority lol lol lol

And on top of that, "Ukraine secured it" lol
37AnonymousSep 15, 2026 20:08
Re: #36
Re: #33

Guess offense really is the best defense
34AnonymousSep 15, 2026 19:43
Just fight wars with drone-vs-drone duels only
Or a Gundam Fight would work too (nod to the tournament-style mecha duels of Mobile Fighter G Gundam)
40AnonymousSep 15, 2026 21:18
Re: #34
Once the power gap gets so big that humans fighting is pointless, losing the drone battle might just mean instant surrender
Though it'll be hell once they start hitting civilians by wrecking rear-area logistics
35AnonymousSep 15, 2026 19:55
Maybe holding an RC Grand Prix would be the better way to settle it?
36AnonymousSep 15, 2026 19:57
How about winning through deterrence so you never actually have to fight the war?
38AnonymousSep 15, 2026 20:12
Isn't that basically just a submarine?
39AnonymousSep 15, 2026 20:39
This isn't really science news, is it.

Background and key points of this discussion

Since the war began, Ukraine is said to have repeatedly damaged Russian Black Sea Fleet vessels through unmanned surface vessel attacks, pushing the fleet back from Sevastopol to ports further east. This naval battle is an extension of that campaign, and what makes it “the first of its kind” is that both sides deployed unmanned vessels this time. Where opinions in the thread split was over whether this engagement can really be called “securing control of the sea”: some, like commenter #29, see the fleet’s retreat as a genuine achievement, while others, like #26 and #33, were skeptical that a war of attrition between drones carries any real strategic meaning. Questions also came up in #9 and #12 about how the unmanned vessels are actually piloted — in practice, many such craft are said to run on remote control under normal conditions and only switch to autonomous mode once communications are jammed, though the article alone doesn’t clarify which was the case here. Why the Russian unmanned vessel exploded also remains speculation per #12 and #14, and the details of its onboard equipment are unknown, so that’s worth keeping in mind.

*This article is excerpted and summarized from the 5ch (Science News+) thread “[Military] First-ever naval battle between unmanned surface vessels occurs in the Black Sea, Ukrainian Navy defeats Russian Navy.”

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