Testing a pair of 23΄΄ Revolution on a Technohull SeaDNA 999 with Twin 300hp Verado
Propeller Ventilation and Cavitation
Testing a pair of 23΄΄ Revolution on a Technohull SeaDNA 999 with Twin 300hp Verado
Propeller Ventilation and Cavitation
Testing a pair of 23΄΄ Bravo I FS on a Corsair 31 with twin 250hp Optimax
With the memories of the unforgettable moments Corsair 31 gave us against the huge waves of the Atlantic Ocean being fresh, I took my position behind its cockpit. However, this time, the aim was not to travel, but to test the performance of Bravo I FS propellers fitted to the new twin 250hp Optimax which were mounted on its transom.
As we have seen in a previous article, Bravo I FS is a pro finished propeller which was «born» from special interventions made in the design features of the standard Bravo I, which made it «lighter» for our engine.
In practice, this means that we can switch from a standard Bravo I to a Bravo I FS longer pitch propeller, while maintaining the same rpm in our engine.
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November 9, 2022ECO Enertia 16″ x 18″ vs Revolution 14 5/8″ x 19″
There is no doubt that both 3-blade ECO Enertia and the 4-blade Revolution are two of Mercury's most intelligently designed propellers which indeed claim the title of best...
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November 8, 2022Bravo I FS vs Bravo I XC propeller
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November 8, 2022Testing a pair of 26″ Bravo I FS on a Skipper NC 100S with twin Verado 400R
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November 8, 2022Hydromotive Quad IV 15 ½” x 27″ vs Signature Eagle 4 15″ x 27″
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November 8, 2022Bravo I 15 ¼” x 26″ propeller on a Corsair 29 Racing powered by the new Verado 400R
It was the first time that on the transom of Corsair 29 Racing the new Mercury Verado 400R was mounted, a totally unknown combination for us. We tested the Bravo I 15...
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November 8, 2022Propeller Ventilation and Cavitation
Ventilation and Cavitation are two completely different phenomena that are observed, under specific conditions, during the rotation of the propeller and their understanding is often...
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November 8, 2022Testing a pair of 23΄΄ Bravo I FS on a Corsair 31 with twin 250hp Optimax
With the memories of the unforgettable moments Corsair 31 gave us against the huge waves of the Atlantic Ocean being fresh, I took my position behind its cockpit. However...
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November 8, 2022Testing a pair of 23΄΄ Revolution on a Technohull SeaDNA 999 with Twin 300hp Verado
Revolution is a 4-blade propeller, designed to run close to the sea surface and operate very well even with small amount of water, a fact that makes it perform very well in high...
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November 8, 2022Testing the Bravo I FS 15 ¼ ΄΄ x 23΄΄ and the Suzuki 16΄΄ x 21.5΄΄ propellers on a Sea Quest 7.60m rib with a Suzuki DF 225hp
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November 8, 2022Testing the Trophy Plus propeller on a Larsen 4.95 RIB powered by a Suzuki DF 140 hp
The Trophy Plus is one of the most popular propellers of Mercury Marine, due to the very good features of its design.We tested the 23΄΄ pitch Trophy Plus propeller on a Suzuki DF...
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November 8, 2022The Trophy Plus propeller and its design characteristics
The Trophy Plus is a 4-blade stainless steel propeller by Mercury Marine which is available in a diameter of 13 ¾΄΄ and in pitch sizes: 17", 19", 21", 23", 24", 25", 26", 27" and 28 inches...
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November 8, 2022When your propeller doesn’t perform as you wish
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November 8, 2022Does the choice of the propeller affect our engine’s longevity?
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November 8, 2022How does the pitch of the propeller affect the boat’s performance?
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November 8, 2022Powertech LFS 4-blade 16″ x 21″ vs Suzuki 3-blade 16″ x 21.5″
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November 8, 2022Comparing the Powertech LFS 4-blade 16″x 21″ with the Suzuki 3-blade 16″x 21.5″
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November 8, 2022Comparing the standard Bravo I with the pro-finished Bravo I FS
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November 8, 2022Bravo I FS 15 ¼΄΄ x 21΄΄ vs Revolution 14 5/8΄΄ x 19΄΄
As we have seen in another article, Bravo I FS was «born» from very specific modifications made to our known standard Bravo I propeller. Knowing the performance of Revolution 19΄΄...
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November 8, 2022Great secrets for the choice of the most suitable propeller
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November 8, 2022Comparing the Tempest plus with the Revolution
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November 8, 2022Testing the Tempest plus 23΄΄ and the Revolution 21΄΄
Having in mind that the Tempest plus and Revolution match very well with the combination of Pegasus 20 with the E-TEC 175hp, we tested them in different pitches in...
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November 8, 2022Tempest plus vs Revolution
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November 8, 2022Hydromotive 4-blade 15 1/2″ x 19″ vs Suzuki 3-blade 16″ x 18.5″
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November 8, 2022Propeller slip and its role to the boat’s performance
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November 8, 2022Hydromotive vs Eco Enertia
Facing one of the best well-designed ribs which is indeed characterized by its fast hull, and two of the best-designed propellers it was impossible to resist the temptation...
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November 8, 2022Revolution 19″ vs Revolution 21″
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November 8, 2022Laser II 13 1/4″ x 25″ vs Revolution 14 5/8″ x 23″
In order this to happen however, the prop should match to the boat-engine combination and of course the type of the hull, its length and the total weight of the boat to enable it to...
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November 8, 2022ECO Enertia 16΄΄x 19΄΄ vs Suzuki 16΄΄x 18,5΄΄
It has been described as a "magical" prop, with excellent performance over the whole rpm range, while it also achieves very low consumption, as it is characteristically...
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November 8, 2022Enertia vs Tempest plus vs Revolution
There is no doubt that the Tempest plus and the Revolution are two well – known propellers which take the first place in the preferences of the skippers. Still, this doesn't...
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November 8, 2022Mirage Plus 14 5/8΄΄x 23΄΄ vs Suzuki 14 3/4΄΄x 23΄΄
One of the best known propellers for all around use, especially in the field of inflatable boats, is the Mirage plus. Its good performance in many different types of boats...
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November 8, 2022Testing 19 props in a day – part 2
Continuing the evaluation of propellers we made a summary of their performance at 4.500 rpm...
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November 8, 2022Testing 19 props in a day – part 1
At that morning we loaded 19 propellers in the small cabin of the Shearwater 860 which was powered by a single 300hp Suzuki outboard engine and headed to Serifos Island. Our aim...
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