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  1. SIERRA-II

    Russian SIERRA-II attack submarine ('Condor')
    Two titanium-hulled SIERRA-II nuclear powered attack submarines serve with Russia’s Northern Fleet stationed near the Arctic Circle....


  2. Single-versus-Double_Hull

    Single & Double-hulled submarines demystified
    Submarines can be divided into those with a Single Hulls and those with Double Hulls. The former has only one layer of steel between the crew and the open ocean while the latter has an external outer hull which completely encases the occupied inner hull. The relative merits of these two approaches is hotly debated....


  3. Status-6_KANYON

    Russian Status-6 Intercontinental, nuclear armed, undersea autonomous torpedo Demystified
    This brief analysis details a selection of my original research into the subject....


  4. USN-SEALs_Jetski

    US Navy SEALs' modified jetski revealed
    A photo published by the US Navy shows the heavily modified YAMAHA 2016 FX CRUISER SHO jetski...


  5. Vogo_SDV-1000W

    Vogo Engineering's SDV-1000W Submersible boat / Swimmer Delivery Vehicle...


  6. Dutch_WW2_Subs

    Advanced Dutch multi-hull submarine designs of World War Two
    Flag At the start of World war Two, naval architects from the Dutch B.V. Nederlandsche Ver. Scheepsbouw Bureaux took refuge in the United Kingdom, where they continued to design submarines.. Read More >....


  7. Newsflash-KANYON

    Newsflash: KANYON
    An unclassified Nuclear Posture Review document revealed by the Huffington Post contains a tiny reference which confirms the seriousness given to the KANYON nuclear-armed nuclear-powered torpedo.
    Read More >....


  8. Iran_Chariot

    Iranian e-Ghavasi Human Torpedo
    Flag This enigmatic ‘Swimmer Delivery Vehicle’ developed by Iran takes the term ‘human torpedo’ to the extreme; it is based on a 533mm (21”) heavyweight torpedo with the pilot laying prone in the nose.... Read More >....


  9. Yugo_X-Craft


    Yugoslavian X-Craft: R-3E
    Flag Flag Yugoslavia gained a reputation for special forces crat, chief among which was the R-3E X-craft. Developed in the Cold War it was in many respects ahead of its time as a dry-SDV....
    Read More


  10. Time_Lapse

    Time lapse video of Submarine Cutaway in MS Paint
    View it on Youtube:

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