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Stingray outboard & sterndrive hydrofoil permatrim NZ

Stingray Hydrofoils: Solve Cavitation Problems and Enhance Boat Performance

 

Stingray outboard hydrofoil permatrim NZ

If your boat is suffering from cavitation issues, look no further than the Stingray Hydrofoil. This exceptional solution tackles the problem head-on by enhancing the size of the factory cavitation plate and introducing innovative designs. By doing so, the Stingray hydrofoil greatly reduces the occurrence of propeller-induced air pockets, which are a primary cause of cavitation and ventilation problems.

Featuring an expanded cavitation plate and expertly tuned and designed shapes, the Stingray Hydrofoil actively compresses and consolidates the water surrounding the propeller. This process ensures a steady and consistent water flow, effectively eliminating any chance of air being drawn into the propeller. Say goodbye to cavitation troubles and experience smooth sailing with the reliable Stingray Hydrofoil.

Common Cavitation Problems and Symptoms

  • Motor revs higher and noise levels increase while speed decreases
  • Motor trimmed too high for the conditions or during the transition onto the plane
  • Disturbed or aerated water hitting the propeller due to hull design
  • Cavitation caused by badly placed transducer or through hull fitting
  • Hull deformities, such as hollows or hooks, leading to cavitation
  • Difficulty getting up on the plane despite high engine revs
  • Lack of forward progress despite high engine revs
  • Boat stalling during cornering while outboard motor revs up

Key Benefits of Stingray Hydrofoils

Stingray hydrofoil reduces planning speed

LOWER PLANING SPEED

Stingray Hydrofoils are a great way to improve the performance of your boat in rough conditions. By increasing the size of the factory cavitation plate, Stingray Hydrofoils provide a lot more stern lift, so you can stay on the plane at a lower speed. This is important for safety, as it allows you to maintain control of your boat even in choppy water.

In addition to improving safety, Stingray Hydrofoils can also improve your boat's performance. By reducing drag, Stingray Hydrofoils can help you increase your speed and fuel efficiency.

If you're looking for a way to improve the performance of your boat in rough conditions, Stingray Hydrofoils are a great option. They're easy to install and use, and they can provide a significant improvement in performance.


Stingray hydrofoil saves petrol

SAVE FUEL

In addition to its performance-enhancing features, the Stingray Hydrofoil offers significant fuel efficiency benefits, resulting in cost savings over time. By optimizing water flow around the propeller, the hydrofoil reduces drag and minimizes the occurrence of cavitation, which can waste fuel. The improved stern lift and trim control provided by the hydrofoil allow your boat to maintain optimal planing speed with reduced engine RPMs, resulting in decreased fuel consumption. With the Stingray Hydrofoil, you can enjoy longer journeys on the water while minimizing fuel expenses, making it a smart investment for both your boating experience and your wallet.


Stingray hydrofoil makes your boat more stable

STABILIZE YOUR BOAT

Stingray Hydrofoils can help you make your boat more stable and eliminate porpoising. Porpoising is a condition that occurs when a boat's hull bounces up and down in the water, causing a jarring ride. Stingray Hydrofoils can help to prevent porpoising by increasing the stern lift of the boat. This allows the boat to plane at a lower speed, which can help to smooth out the ride.

In addition to preventing porpoising, Stingray Hydrofoils can also help to improve the trim control of your boat. This is important because it allows you to adjust the angle of the boat's hull to suit the conditions. For example, you can trim the bow down in a rough head sea to reduce pitching, or you can trim the bow up in a following sea to reduce slamming.

Overall, Stingray Hydrofoils can help to make your boat more stable and comfortable to ride. They are a great option for boaters who want to improve the performance and safety of their boat.

 


Stingray hydrofoil reduces cavitation & ventilation

REDUCE CAVITATION & VENTILATION

Cavitation and ventilation are two common problems that can affect the performance of your boat. Cavitation occurs when the propeller is not submerged in water, and ventilation occurs when air is drawn into the propeller. Both of these problems can cause the engine to rev higher, the noise level to increase, and the boat's speed to decrease.

Stingray Hydrofoils can help to reduce cavitation and ventilation by increasing the size of the factory cavitation plate and by optimizing the shape of the hydrofoil. This helps to condense and compress the water around the propeller, which helps to prevent air from being drawn in.

In addition to reducing cavitation and ventilation, Stingray Hydrofoils can also help to improve the performance of your boat in a number of other ways. They can help to increase fuel efficiency, improve handling, and make your boat more stable in rough conditions.

If you are experiencing cavitation or ventilation problems, Stingray Hydrofoils can be a great solution. They are easy to install and use, and they can provide a significant improvement in the performance of your boat.

Stingray Hydrofoil Installation methods

Stingray 4 drill installation hydrofoil permatrim

Four Drill Installation

The traditional hydrofoil installation method requires 4 drilled holes in the engine’s cavitation plate.


Stingray two drill installation hydrofoil permatrim

Two Drill Installation

A StingRay-Patented hydrofoil installation method requiring only 2 drilled holes in the engine’s cavitation plate.

 


Stingray no drill installation hydrofoil permatrim

No-Drill Installation

A StingRay-Patented hydrofoil installation method requiring zero drilled holes in the engine’s cavitation plate.

Stingray Hydrofoil Options

Stingray Airo hydrofoil

AIRO HYDROFOIL
HP RANGE: 4HP to 350HP
LIFT LEVEL: 1
INSTALLATION TYPE: 4-DRILL

StingRay's AIRO Hydrofoil is the newest product in the StingRay Hydrofoil product line. The StingRay AIRO Hydrofoil was created to satisfy the market demand for a versatile, 2-piece hydrofoil capable of fitting engine sizes as small as 4HP found on inflatables, smaller tenders, and jon boats while still benefiting larger engines up to 350HP.

 

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Stingray Classic Junior JR2 hydrofoil

CLASSIC JUNIOR HYDROFOIL
HP RANGE: 9.9HP to 40HP
LIFT LEVEL: 1
INSTALLATION TYPE: 4-DRILL

StingRay's Classic, JR was the second installment into the StingRay Classic Hydrofoil Series. The StingRay Classic, JR was created to satisfy the market demand for a versatile hydrofoil capable of fitting engine sizes as small as 9.9HP found on inflatables, smaller tenders, and jon boats. 

 

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Stingray Classic Senior Hydrofoil

CLASSIC SENIOR HYDROFOIL
HP RANGE: 40HP to 300HP
LIFT LEVEL: 2
INSTALLATION TYPE: 4-DRILL

StingRay's Classic, SR was the company's flagship product upon inception in 1987. Since then, the StingRay Classic Hydrofoil Series has expanded to include a JR and PRO model. The StingRay Classic, SR was created to satisfy the market demand for a one-piece hydrofoil stabilizer capable of fitting a wide array of outboard engine and sterndrive sizes. 

 

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Stingray Classic Pro Hydrofoil

CLASSIC PRO HYDROFOIL
HP RANGE: 40HP to 300HP
LIFT LEVEL: 3
INSTALLATION TYPE: 2-DRILL

StingRay's Classic, PRO is the latest extension of the StingRay Classic Hydrofoil Series. The StingRay Classic, Pro was inspired by the iconic shape of the StingRay Classic Series, but it has been technologically refined to enhance performance while minimizing installation effort. Featuring expansive wings that provide maximum lift and stabilization.

 

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Stingray Starfire hydrofoil

STARFIRE HYDROFOIL
HP RANGE: 40HP to 300HP
LIFT LEVEL: 2
INSTALLATION TYPE: NO DRILL

StingRay's StarFire was the hydrofoil model that pioneered the use of set screws to accomplish StingRay's patented "NO-Drill" installation method. Additionally, it was the world's first hydrofoil model to feature "NO-Drill / Optional-Drill" installation. The StingRay StarFire was intentionally engineered to maximize top-end speed by inverting its trailing edge to reduce drag and extending its wing tips to enhance stabilization while on plane. 

 

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Stingray Stinger hydrofoil

STINGER HYDROFOIL
HP RANGE: 4HP to 300HP
LIFT LEVEL: 1
INSTALLATION TYPE: 2-DRILL (UNDER 40HP) / NO-DRILL (40HP+)

StingRay's Stinger was designed as the upgrade for the Classic JR model in aesthetics, performance, and HP application range. The StingRay Stinger provides significant lift to smaller boats and engine setups while providing larger boat and engine setups with improved holeshots and maximum top-end speed. 

 

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Stingray XR3 hydrofoil

XR3 HYDROFOIL
HP RANGE: 25HP to 75HP
LIFT LEVEL: 1
INSTALLATION TYPE: NO DRILLING REQUIRED

StingRay's XRIII was the first NO-Drill hydrofoil model in the industry. The StingRay XRIII was designed to utilize the torque tab or sacrificial anode to secure the hydrofoil to the engine without the need for drilling any holes. The StingRay XRIII provides the greatest lift of any hydrofoil in the industry and is ideal for boaters pulling wakeboarders, tubers, and skiers. 

 

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Stingray XR4 hydrofoil

XR4 HYDROFOIL
HP RANGE: 40HP to 300HP
LIFT LEVEL: 3
INSTALLATION TYPE: 2-DRILL

The StingRay XR4 Hydrofoil is designed to provide maximum lift, blast boats out of the hole quicker than ever before, and keep boats on plane at lower speeds – leading to significant fuel savings! Porpoising, chinewalking, cavitation, and ventilation are reduced or eliminated – stabilizing the boat and providing a safer and more comfortable ride. 

 

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