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Jet Boats and Scarabs Guide - Boat Trader Blog
Jet boats are touted for their safety benefits. The jet pump is enclosed, and there is no whirling prop or hardware under the hull that could potentially injure or strike a skier or swimmer. All boats, in general, are quite safe to be honest irrespective of what power plant is used but knowing there is no exposed propeller below certainly does give people a sense of security.� Jet boats are not the best in low speed handling. A jet thrust can be advantageous sometimes, but you will miss having a rudder, skeg or prop in this case. It can get difficult to drive your jet in a straight line as the boat wanders off at the side, especially during a windy day. To make matters worse, if we factor in engine efficiency in the equation, the jet comes out even worse for low and medium speed cruising, since the power absorption of the jet pump goes up by the cube of the RPM. A jet driven boat needs more engine rpm than a propeller driven boat for the same speed, which reduces engine efficiency (more pumping losses for gasoline engines, and more friction losses for diesel and gasoline engines).� Jet-propelled boats simply ride over floats and lines attached to lobster and crab pots. Jet driven boats have expanded access to shallower waters, particularly in tidal areas.� Jet drives should best be Nitro Boats Good Or Bad Ui considered as alternatives to propellers, not necessarily as replacements. Jet drives have unique advantages for vessels operating in certain roles. "Jet boats are highly maneuverable and can often be reversed and brought to a Yamaha Jet Boats Good Or Bad Forget stop within its own length from full speed in a maneuver known as a Hamilton turn." I assume that "reversed" means not that the jet is reversed or the boat, but that the boat is rotated �, bring it to a stop or reversing the direction it was traveling in. - - Soupisgoodfood , 5 February (UTC). No real Info=[edit]. This article lacks any real true details on the marine jet.� A good rule of thumb for a high performance jet boat, hp per ton is the power to weight ratio to aim for. Anything below 70hp per ton is sluggish - this also applies to any other form of propulsion. , 27 April (UTC)Sel Jet boats are often regarded as not as efficient as a propeller driven boat.

I see a lot of misinformation when it comes to jet boats online. The propeller is the spinning blade that pushes your boat forward. Other boats have this blade fully exposed with nothing around it. This is a big deal for families and anyone who does pull-sports. This is true, driving a jet boat is different than other boats.

Driving a boat is very different than driving your car. With a boat, you have to move the steering wheel a lot more to move the boat just a little.

You also have to shift into and out of the gears quicker and with a lot more confidence than your car. You have more control when driving a jet boat. Other boats you look like the wizard from the wizard of oz flipping switches and spinning doo-dads to keep the boat under control.

This video gives a good demonstration of the control you have with a jet boat, you can even steer it when in neutral! Being able to control the boat in neutral means you have more control over the jet boat than you would with any other boat.

There is some slight truth to the reversing on a jet boat myth. It was more of an issue for older jet boats, and it affected Yamaha jet boats more. They all use Sea-Doo tech, and the reverse bucket used by them gives you more control, especially when backing up.

Where Yamaha and other jet boats went wrong was redirecting the thrust down for reverse. What Sea-Doo did differently is redirect the thrust to the sides. When directing the thrust to the sides, you have more control over the boat than you would with other boats. Other boats you have to confidently put the boat in reverse, which is an all or nothing due to the transmission.

Since many jet boats use jet ski engines, people not familiar with them think you need to give it throttle if you want to steer at low speeds.

There is some truth to this, especially on older jet boats and jet skis but not anymore. Just to show you that you can control a jet boat, here is a great video showing you one coming to the trailer and moving with ease. This video also shows us how easy it is to load a jet boat on the trailer. A lot of the Yamaha jet boats even have that fin I talked about earlier that also helps with low speeds. The easiest spot to get on a boat is at the rear. The problem is that this is where the outdrive lives for other boats.

So reverse beaching those boats is not possible without breaking something. Since a jet boat drive system is inside and nothing is hanging below it, you can park it in reverse on the beach. So before you get to the shallow area, turn the engine off and glide the boat in. I talked about jet boats not having trim in this post here. I covered that not having trim is a good thing. Trim is a bandaid solution to the problem other boats have.

Other boats when you take off due to where the Are Nordic Boats Good Or Bad propeller is position will lift the nose of the boat high, blocking your view.

A jet boat is like driving an automatic car, you just put in forward and go. In the post about jet boats being reliable , I talk about how jet boat engines are jet ski engines and other boats often use a like SUV engine. A common engine that other boats use is a big block chevy engine. The same kind of engine you would see in an SUV. You also get the things to worry about that an SUV would worry about too. Things like belts need to be changed or replaced.

More exposed parts like the alternator and pullies. Things are harder to replace because the engine was made for cars that have access from the top or bottom while on a boat, you only have access from the top.

This engine is built from the ground up for the water. Also, you use boats in wet and sandy areas. So anything exposed also runs the risk of getting wet or sand in it. Yamaha also uses purpose-built marine engines. Some of their engines do take a lot of clues from their motorcycle division, but that is not a bad thing. Motorcycle engines are contained too, so it makes perfect sense to build off of that.

I covered this in my post on jet boats being reliable. The simple truth is that jet boats have fewer moving parts. The less moving parts, the less likely something will break.

Other boats use a transmission that needs gears, oil, and more maintenance. Not only that, but jet boats only need to move a nozzle in the rear for steering. Other boats need to move the whole engine or outdrive for steering.

Since these things are heavy, you need hydraulic pumps, which also means something else to break. As mentioned before, jet boat engines are sealed up. Other boats you need to replace belts, pullies and very similar things like you do for a car.

When it comes down to it, a jet boat is simpler by design and has fewer things that can go wrong. Combine that with how a jet boat is like driving a car, an automatic car, it makes you wonder why people purposely choose other boats?

Usually, a boat is an open loop, which means it takes in lake or ocean water to cool the engine and exhaust. A closed-loop system does not take in water but instead uses a radiator like your car would. The problem with taking in outside water is that the water could be saltwater. Saltwater is very corrosive and can eat away at the engine and parts over time.

Taking in outside water is not the cleanest. You get sticks, leaves, wildlife, gunk, and everything else in the water. If clogged, the engine is not being cooled, which means you burn more gas and slowly destroy the engine. Yamaha uses the open-loop system. Usually, getting a closed-loop system is an extra charge from other boat manufacturers, but you get it with some jet boats standard.

A jet boat can be just as tamed as any other boat, but when you get bored, Are Heyday Boats Good Or Bad you can unleash the beast inside. But have you seen the prices of wakeboard boats? You can also get Wake Edition jet boats that have the ballast tanks to help make wakes.

They even have the SKI mode that ramps the wakeboarder to their preferred level and keeps the speed the like. So you get the same pull every time. The Wake Jet Boats also have towers on them that get the rope to the perfect position.

The towers can also fold down when going under a bridge or storing in your garage. If you want to wakeboard with the family, this fact alone should make you strongly consider a Wake Jet Boat over the more costly Wakeboard Boats. Not only that, but this is a massive plus for the fishing jet boats. Nothing hanging low means nothing to get caught or hit.

So a jet boat can go in more shallow areas than other boats� but there is a catch. But the simple truth that a jet boat has fewer moving parts and how the engine is self contain means fewer things to maintain. The only thing you need to do on a jet boat is service it at least once a year or every hours some can go higher than that! You even have fewer spark plugs to change on many jet boats as they either use a 3 or 4 cylinder engine.

And since the engine is built for boats, the parts you need to change are easy to get to and could be done by the average person. No seriously, many jet boat dealerships sell the oil change kits with instructions. With jet boats, there is less to fiddle with. But the way the internet talks, it makes you think a jet boat just guzzles gas like there is no tomorrow. Moving any object through water requires a lot of energy, so any boat will consume a lot of gas in comparison to a car moving through air.

Think about your hands when you wave them through water and notice how much harder it is in comparison to moving them in the air. Since a jet boat is simpler, you have less maintenance and things to fix. Anything in front of the intake will get sucked up. This could be sand, rocks, sticks, or whatever. The good news is that the jet boat manufacturer plan for this. Yamaha has a cleanout port, so if you get seaweed or a rope around the driveshaft, you can get access to it.

They also use what is called a wear ring. The wear ring is made to protect the jet pump. Instead of damaging the pump, it destroys the plastic or metal wear ring. The good news is that this con is easy to solve. Also, avoid shallow areas that are marked off. I was debating to have this one at all as jet boats nowadays are not any louder than other boats. There do exist older jet boats that were loud, but this is not much of a problem these days with 4-Strokes that have taken over.

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