It’s Here. Perhaps the most talked-about marine technology to hit the market in years, Swamp Shark has been designed to address the many weaknesses of other propulsion types. Developed and extensively tested in the unforgiving swamps of South Louisiana, Swamp Shark is a high performance propulsion system offering boaters the highest levels of handling and control across a wide range of conditions. A Swamp Shark drive offers many advantages that conventional systems cannot. Metal Shark, a leading designer and manufacturer of welded aluminum boats for military, law enforcement, and commercial operators,...

Swamp Shark Dwells at the Top of the Shallow Water Food Chain. There are lots of little mud boats out there with puny engines on them, struggling along at putt-putt speeds. Swamp Shark leaves them all in its wake. Swamp Shark handles up to 550 fire-breathing horsepower and a whopping 1,250 Ft.-Lbs. of torque so it’s capable of pushing a real boat - big enough for you, your friends, and all your gear - into even the most hostile terrain. Other options do not compare. Airboats offer high power but are meant to run in a straight line. Water jets require large water inlets that often clog, and outboards...

Swamp Shark has been designed to smoothly absorb impacts from logs, stumps, and other submerged hazards. A heavy duty gusseted 3/8” machined steel “shoe plate” sits forward of the drive and serves as the primary point of impact with any submerged object, bearing the brunt of the impact and lessening the force exerted upon the drive itself. Once the drive impacts the object, Swamp Shark’s patented Rebound System takes over, as explained below. Swamp Shark’s Patented Rebound System: The Ultimate in Impact Protection. The Swamp Shark propulsion system consists of several key components: A CNC-cut,...

Go Anywhere, Thanks to Swamp Shark’s Fully Self-Contained Onboard Cooling System. Swamp Shark features a fully self-contained, patent-pending, onboard keel cooling system, with no appendages beneath the hull, to enable smooth and reliable operation over underwater obstacles. Since there is no need for outside water, a Swamp Shark-propelled vessel can traverse shallow, vegetation-clogged water or even loose mud with no cooling issues. This highly-efficient system cools engine oil, power steering and transmission fluid, and also boost-air intercoolers for turbo or supercharged engines, all with...

Metal Shark 21’ Swamp Shark: Here’s the mud-slinging, tree-eating shallow water high performance boat that even your mom is talking about. Viewed and shared by millions of people the very week of its debut, this rugged machine is like nothing else on (or near) the water. With over 500 boats built within the past three years for demanding customers like the US Army, Navy, Air Force and Coast Guard, Metal Shark posesses unsurpassed expertise in the design and construction of durable, military-grade, welded aluminum boats. The 21 Swamp Shark is available with gas or diesel power and a wide range...

21 Gravois Swamp Shark - Specifications LOA: 21' Fuel Capacity: 50 Gallons Power Options (with Swamp Shark Drive): L83 5.3L V8 (365 HP) Hyundai Diesel V6 (270 HP) Major Standard Features (Boat) • 5-Year Structural Hull Warranty • 12V Accessory Plug (In-Dash) • Anchor Locker w/ Hatch • Anodes, Zinc • Battery Switch • Battery Trays • Batteries (2), Optima Blue Top • Bilge Pump, 2000 GPH w/ Auto & Manual Switches • Casting Deck, Fwd w/ Integrated Latching Storage Hatch • Center Console, Welded Aluminum • Cleats: Heavy Duty Welded Aluminum Major Standard Features, Continued: • Cockpit: Self-Bailing...

Metal Shark 24’ Swamp Shark: Metal Shark’s 24 Swamp Shark represents the extreme high-end of shallow water high performance. In short, there’s nothing else like it. 100% Digitally designed, CNC router-cut,welded to perfection from durable plates of military grade 5086 aluminum alloy, and equipped with the radical new Swamp Shark propulsion system, this is the most ferocious beast in the swamp. Tough, rugged, and overbuilt in every way, with gas and diesel power options up to 450 propshaft horsepower, the 24 Swamp Shark is at home virtually anywhere you dare to drive it. Read on to explore the...

24 Gravois Swamp Shark - Specifications LOA: 24' Fuel Capacity: 75 Gallons Major Standard Features (Boat) • 5-Year Structural Hull Warranty • 12V Accessory Plug (In-Dash) • Anchor Locker w/ Hatch • Anodes, Zinc • Battery Switch • Battery Trays • Batteries (2), Optima Blue Top • Bilge Pump, 2000 GPH w/ Auto & Manual Switches • Casting Deck, Fwd w/ Integrated Latching Storage Hatch • Center Console, Welded Aluminum • Cleats: Heavy Duty Welded Aluminum Major Standard Features, Continued: • Cockpit: Self-Bailing w/ Integrated Scupper System • Compass • Construction: Mil-Spec Quality. 100% Digitally...

The Strength of a Leader: Metal Shark is no fly-by-night operation. A leading defense contractor and supplier of boats for the U.S. Armed Forces, Metal Shark has designed, built, and delivered over 500 boats in the past three years alone. From its two South Louisiana facilities, Metal Shark employs over 375 American workers who produce aluminum and steel vessels up to 250’ in length for military, law enforcement, fire rescue, and commercial operators worldwide. Metal Shark posesses not only the knowledge to design and build boats capable of withstanding years of use and abuse, but the company...