• Trim tabs The Mercury Sport Jet pairs a jet drive with a responsive 200hp V6 OptiMax powerhead. It can cruise through the water almost as easily as a jet ski, and to see it in action is almost surreal. All rights reserved. For outboard jets, the bottom thickness can range from 1/16” (.063) for 20-50 HP to 3/16” (.187) for motors up to 225 HP. • Jon boat style rounded front (MV optional) Combining the correct outboard power and boat design is the “secret” of successfully using an outboard jet to run in shallow water. Steering is squirrelly when running light and in crosswinds. • Bilge pump • 17 ft / .190″ one piece tempered aluminum bottom Home Find a Dealer About Us. C. Chris1956 Supreme Mariner. A flat bottom carries bubbles straight back. • .125″ decking and floor Show Menu. River Run Marine’s manufacturing plant is located in Belleview Florida. Sam’s pretty confident the only boat that may run shallower would be an air boat. I have run a jet boat for almost 7 years. • 60 inch bottom (*optional 66″ or 72″ bottom) www.outboardjets.com - Make Every River Longer | Copyright 2017. If you run any kind of skiff or bass boat in shallow water, consider this column a must-read. If you already know which type of boat you need and only want a run-down of the best boats for shallow water read this article.If you are unsure about which specific shallow water boat is best suited to you please read on. If you allow the boat to come off plane you will draw more water, and in addition … Most important is the boat. The lighter gauge is more easily damaged whereas the heaviest gauge can be a weight problem on midrange power from 50-100 HP. No one boat can satisfy every need, so choices must be made. The SJX is the most unique high performance aluminum jet boat in the country because of its unmatched power-to-weight ratio, fuel economy, tremendous payload, brutal acceleration, superb handling, along with its unmatched shallow water abilities. After reading this information, please read the “Outboard Jets” brochure. A flat bottom boat runs shallower than a vee bottom, but slides on the turns more. Shallow draft: A jet boat can operate in shallow waters or in lakes with stumps since the boat doesn’t have to outdrive or prop driveshaft. When it comes to shallow water boating, the SJX is a razor blade among butter knives. It’s important to decide what load you want to carry how many people, gear, fuel, etc. Same conclusion I keep coming to, until the next jet boat blows by me, and start thinking about it all over again. It should raise the motor 2-3 inches and place the heel of the jet intake flush or slightly above the bottom of the boat. A properly designed tunnel, combined with a slight V bottom hull can greatly enhance jet boat performance. The perfect combination of tunnel hull, wide bottom, and UHMW on the bottom allows for our boats to run in only inches of water. With an outboard jet, most of your bottom strikes are going to occur right on the grates on the underside of the shoe. This is a nice feature if you want to remove the engine from saltwater to decrease erosion or if you need to avoid obstacles in shallow waters. When the water’s too shallow for propeller-driven boats, turn to a Mercury® Jet Outboard or Sport Jet®. The advantages of Outboard Jet boat include maximum space inside the boat while still having the ability to operate in less than 6” of water, relative ease of cleaning out a clogged pump and adjustment for wear on the impeller and intake liner. Air entering the jet drive causes slippage, so the boat bottom needs to supply solid water, free of air, to the jet drive intake. The water level between the pontoons varies with speed and load carried. Re: How to Set Up an Outboard for Optimal Performa Let me get a little more technical about porpising. Bottom should be at least 48 inches wide and boat length at least 14 feet long. Keep it as light as possible since, unlike a propeller drive, you cannot change to a lower pitch jet drive impeller to increase load capability. When a boat porpises (the bow bounces up and down in a steady rythem) it's trying to climb up higher on the wave of water being pushed under the hull but can not maintain that attitude due to lack of power, to much prop slipage or not enough planeing surface in the water. On top of this, it can retain shallow drafts of 8″ with four adults on top of it. ... Honda engines run on up to 20% less fuel than other comparably sized outboards. With this thought in mind, some pros and cons of various boat types are noted below. Joined Mar 25, 2004 Messages 23,773. A deep forefoot can cause spinout on a sharp turn. The dead rise should be fairly constant and not increase to a deep forefoot at the bow. Air entering the jet drive causes slippage, so the boat bottom needs to supply solid water, free of air, to the jet drive intake. River Run Marine Outboard Mud Motors are being used by numerous state and local municipalities for search and rescue. • Forward Custom Center console design for exceptional weight distribution and visibility. Keels can be a problem, introducing air into the jet intake. The perfect combination of tunnel hull, wide bottom, and UHMW on the bottom allows for our boats to run in only inches of water. Shallow-Water Champ. A new, 16' reinforced fiberglass hull, that draws 4 inches of water fully loaded runs around $5,000. Keep it pinned when you have a question of depth. • Custom built infrastructure to maximum strength and minimum weight • 2.5 ft rear hinged flip up deck lid with perko flush latch, • Bow and stern navigational lights Mercury jet-drive outboards are specifically designed to pilot boats in shallow waters where propeller-driven hulls cannot operate. I say all this because your prolly not going to like a mud motor or jet drive out in open water fishing if that is where you spend most of your time and other people might back me up on this as well If this is suspected, the keel should be removed 2-3 feet forward of the transom. If you chase steelhead or salmon in any one of our river systems, chances are your sled has an outboard jet drive motor on it or you wish it did. I think a lot of the guys on that site fish the area you are talking about. • .190″ one piece tempered aluminum O/B jet tunnel The river I run gets very shallow in the summer and I'm looking for tips on running a shallow river and maintenance required on an outboard jet. With our reverse system, you can de-accelerate the boat safely stopping the boat in a hurry. World-renowned Honda quality combines proven reliability and superior fuel efficiency, with no oil mixing. Running a power boat in shallow water takes some experience and you will beat up the boat. • Bow mounted trolling motor bracket Honda jet drive motors offer dependable, quiet, fuel efficient performance. Intake Grates. Most important is the boat. 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