What is a tunnel hull good for?
A tunnel-hull is constructed to displace water from the bottom of a jon boat through a trough in the center and the rear of the jon boat upward toward the boats’ motor when on plane.
How do you tell if a boat is a tunnel hull?
“When the tunnel is open you are pretty much on the ragged edge of steering the boat, and that’s where a smaller boat has the edge.” Running the length of the hull centerline is the tunnel.
What is a jet tunnel hull?
The tunnel hull allows the jet to be elevated off the planing surface of the boat. So what this means is the jet is approximately 3 inches higher than the actual bottom of the boat.
How big of an outboard jet do I need?
Here is a safe guideline for selecting the right-sized engine: You need a ratio of 1 horsepower for every 25 pounds your craft will be pushing. Use the engine powerhead rating, not the jet rating, when using this calculation. For example, a 60/40 jet engine will effectively bring 1,500 pounds of gross weight on plane.
What is catamaran hull?
A catamaran is a boat that has two hulls instead of a single hull which the traditionally designed one-hulled boats have. Catamarans were designed to be fishing boats though their use has increased and widened manifold in today’s times.
Can you put any engine in a jet boat?
Depending on your taste in boating areas, the engine requirements change too. Keep in mind that all boats do not have the luxury to accommodate every engine type. So, if you carefully analyze your boat’s hull and other structural designs, it will become easier for you to select the right option.
Why did Sea Doo stop making boats?
Why Did Sea-Doo Stop Making Boats? Sea-Doo stopped manufacturing boats because of the poor sales results due to the financial crisis. According to the company, the sales decline started in 2007, so finally on September 14, 2012, Sea-Doo announced that it will stop making jet boats.
Who bought Sea-Doo boats?
BRP Inc., the maker of Sea-Doo watercraft and Ski-Doo snowmobiles, is jumping back into boat manufacturing as it tries to capitalize on three acquisitions over the past 13 months and bring innovation to a multibillion-dollar industry. But the company’s timing might not be the best.
What does “tunnel hull” mean?
A tunnel hull is a type of boat hull that uses two typically planing hulls with a solid centre that traps air . This entrapment then creates aerodynamic lift in addition to the planing (hydrodynamic) lift from the hulls.
What type of Hull do most cruising sailboats have?
This is why it is important to know what type of hulls cruising sailboats have. There are basically two types of hulls that cruising sailboats have – monohulls and multi-hulls.
What is a tunnel hull?
What is a Tunnel-Hull Jon Boat? Tunnel-hull jon boats are designed to purposely run in very shallow water. A tunnel-hull is constructed to displace water from the bottom of a jon boat through a trough in the center and the rear of the jon boat upward toward the boats’ motor when on plane.
A tunnel hull Jon boat is a type of Jon boat designed for high speed use in shallow water. Unlike traditional Jon boats that rely on manual propulsion in very shallow waters, tunnel hull Jon boats can use a motor in shallow water. Tunnel hulls can give Jon boats an “air lift” to get the boat on plane and help it reach speeds of 50+ mph.