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WorldQuiet 2d · day 3

Ukrainian naval drone sinks Russian kamikaze drone boat in first USV-on-USV battle

A Ukrainian Sargan-3000 drone boat destroyed a Russian Orcan explosive drone boat in the Black Sea, marking the first known clash between naval drones.

What to know

  • A Ukrainian Sargan-3000 naval drone sank a Russian Orcan kamikaze drone boat on September 12, 2026, in what is described as the first drone-on-drone naval battle.
  • The Sargan-3000 can reportedly reach 40–55 knots, travel up to 1,600 km, and carry a 450 kg payload; it is armed with a Kongsberg-made 12.7 mm remote weapon station.
  • The clash extends a broader pattern of Ukrainian and Russian naval drone use in the Black Sea, including attacks on ports, oil tankers, and Crimea-bound supply ships.
  • Naval drone threats are spreading beyond the Ukraine-Russia front, as shown by a Russian drone boat drifting near a European gas platform and being disabled by a Romanian jet in August 2026.

“jet ski type steerable water jet”

HI Sutton, Naval analyst, Naval News · Naval News (via Ars Technica) ↗ · Sep 20

HI Sutton Naval analyst, Naval NewsUkraine's Defense Intelligence Ukrainian military intelligence agencyUkrainian Navy Operator of the Sargan-3000 drone boatKongsberg Norwegian defense manufacturer

Ukrainian naval drone sinks Russian kamikaze drone boat in first USV-on-USV battle
arstechnica.com

How it unfolded 2 developments, newest first · click a bar or a number to jump articlesposts

Peak 5 pieces in one hour at Sep 21, 4 PM; 17 pieces over 3 days (2 articles · 15 posts) Sep 21, 4 PM — 5 pieces · 2 articles · 3 posts — Mastodon 4, Newswires 1Sep 21, 5 PM — 1 piece · 1 post — Bluesky 1Sep 21, 6 PM — 2 pieces · 2 posts — Bluesky 1, Hacker News 1Sep 21, 7 PM — 1 piece · 1 post — Reddit 1Sep 21, 8 PM — quietSep 21, 9 PM — 1 piece · 1 post — Bluesky 1Sep 21, 10 PM — 1 piece · 1 post — Bluesky 1Sep 21, 11 PM — quietSep 22, 12 AM — quietSep 22, 1 AM — quietSep 22, 2 AM — 1 piece · 1 post — Bluesky 1Sep 22, 3 AM — 3 pieces · 3 posts — Mastodon 2, Bluesky 1Sep 22, 4 AM — quietSep 22, 5 AM — 1 piece · 1 post — Bluesky 1Sep 22, 6 AM — quietSep 22, 7 AM — 1 piece · 1 post — Bluesky 1Sep 22, 8 AM — quietSep 22, 9 AM — quietSep 22, 10 AM — quietSep 22, 11 AM — quietSep 22, 12 PM — quietSep 22, 1 PM — quietSep 22, 2 PM — quietSep 22, 3 PM — quietSep 22, 4 PM — quietSep 22, 5 PM — quietSep 22, 6 PM — quietSep 22, 7 PM — quietSep 22, 8 PM — quietSep 22, 9 PM — quietSep 22, 10 PM — quietSep 22, 11 PM — quietYesterday, 12 AM — quietYesterday, 1 AM — quietYesterday, 2 AM — quietYesterday, 3 AM — quietYesterday, 4 AM — quietYesterday, 5 AM — quietYesterday, 6 AM — quietYesterday, 7 AM — quietYesterday, 8 AM — quietYesterday, 9 AM — quietYesterday, 10 AM — quietYesterday, 11 AM — quietYesterday, 12 PM — quietYesterday, 1 PM — quietYesterday, 2 PM — quietYesterday, 3 PM — quietYesterday, 4 PM — quietYesterday, 5 PM — quietYesterday, 6 PM — quietYesterday, 7 PM — quietYesterday, 8 PM — quietYesterday, 9 PM — quietYesterday, 10 PM — quietYesterday, 11 PM — quietToday, 12 AM — quietToday, 1 AM — quietToday, 2 AM — quietToday, 3 AM — quietToday, 4 AM — quietToday, 5 AM — quietToday, 6 AM — quietToday, 7 AM — quiet 1–2
Sep 22yesterdaynow · 8:50 AM ET
  1. 2

    Coverage spreads via social and aggregator posts

    The Ars Technica report was reposted and picked up on Mastodon and Hacker News, with minimal additional commentary.

    • coralnet.name

      Looks like they are doing similar for intercepting naval drones

      coralnet.nameBluesky2d ago14▲view on Bluesky ↗
    2 more of the top 3 · 5 posts in this stretch
    • fineursine.bsky.social

      I just assume we're hurtling towards Unmanned Military everything where total war will mean less personnel and more civilian casualties.

      fineursine.bsky.socialBluesky2d ago1▲view on Bluesky ↗
    • dsanford0.bsky.social

      Machine-on-machine warfare. It's all fun and games until humans end up in the hospital or dead.

      dsanford0.bsky.socialBluesky2d ago1▲view on Bluesky ↗
    all of them →
  2. 1

    Ars Technica reports the engagement as a military milestone

    Ars Technica published a detailed account of the September 12 battle, citing naval analyst HI Sutton and Ukrainian government outlet United24, and situating it within the broader escalation of naval drone warfare.

    “It was inevitable that there would be USV-on-USV combat. We have seen the same in the air and on the ground.”
    — HI Sutton, Naval analyst, Naval News · source
    1. first by Mastodon, 2d ago · also Ars Technica

  3. background

    Ukrainian Sargan-3000 sinks Russian Orcan drone boat — Ukraine's Defense Intelligence detected a Russian Orcan uncrewed surface vessel and directed a Ukrainian Navy Sargan-3000 drone boat, armed with a Kongsberg 12.7 mm remote weapon station, to intercept; it fired from one kilometer away, destroyed the Russian drone's communications antenna, and sank it.

  4. background

    Romanian fighter jet disables a drifting Russian drone boat — A Russian explosive-laden drone boat was disabled by a Romanian fighter jet after it drifted near a vital European natural gas platform in the Black Sea, signaling risk to wider Europe.

  5. background

    Ukrainian drone boat sinks Russian border patrol ship Izumrud — The Ukrainian Navy claimed a Sargan-3000-type drone, fitted with an explosive payload, rammed and sank the Russian border patrol ship Izumrud.

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