THE PROTOTYPE: GALLERY Check back often for the best photos and videos of the Hyper-Sub Fathom Prototype. Video January 2008 Promo Video Photos Cabin interior during descent. The mirror effect from the surface shows the Fathom's hatch. A clear view on a calm day. Surface operation under power. Semi-...

THE PROTOTYPE: WHAT'S NEW Check back often for the latest photos and news of the Hyper-Sub Fathom Prototype in action and on tour. Dive Testing Completed Successfully! - January 2008 The Hyper-Sub prototype has made history after two successful months of in-water testing! The Fathom performed magnif...

PRESS COVERAGE Audio/Video CNN.com Report (Jan. 2, 2008) The Boaters.TV Report (Jan. 11, 2008) "Boat/Submarine Combo Takes to Water," WJXT TV 4 Jacksonville, FL Report (Dec. 28, 2007) "Taking the Plunge," WCJB TV 20 Gainesville, FL Report (Dec. 31, 2007) KFMB TV 8 San Diego, CA Report (Jan 2, 2008) ...

Introducing the Hyper-SubTM by Marion Hyper-Submersible Powerboat Design U.S. Patent No. 7,246,566International Patents Pending Marion Hyper-Submersible Powerboat Design is proud to introduce the Hyper-SubTM Submersible Powerboat, a revolutionary new vessel with a design flexible enough to open the ...