Vladimir, how many RPM will your engine develop at maximum and what speed does the boat achieve? What propellor are you using?

Joel F. Potter

THE EXPERIENCED AMEL GUY

954-812-2485

On Jan 6, 2016, at 8:15 AM, Vladimir Sonsev sonsev52@... [amelyachtowners] <amelyachtowners@...> wrote:

 

How many HP in your engine?
My boat was fully loaded.

On Jan 6, 2016 7:32 AM, "Alexandre Uster von Baar uster@... [amelyachtowners]" <amelyachtowners@...> wrote:

 

Good morning Vladimir,
My speeds were similar, using the Volvo TMD 22.

1400 rpm 4.5 kt
1600 rpm: 5 kt
1800 rpm 5.5 kt

Sincerely, Alexandre
SM2K #289 NIKIMAT
Blue Haven Marina, Turks & Caicos Islands

--------------------------------------------
On Wed, 1/6/16, Vladimir Sonsev sonsev52@... [amelyachtowners] <amelyachtowners@...> wrote:

Subject: [Amel Yacht Owners] Engine RPM vs Boat speed for Amel-Super-Maramu 2000
To: amelyachtowners@...
Date: Wednesday, January 6, 2016, 5:29 AM


 









I bought my boat several months
ago. Boat was made in 2002, she has 75 HP Yanmar engine.

I decide to establish my boat performance characteristic. I
tested boat speed at three different engine RPM. My test
results are as follows:
Engine RPM           Boat speed in
KN

1500.                                 
4.7

2000.                                 
6.3

2500.                                 
7.5
Boat speed test minimised current or wind
effects. The speed was taking from GPS at maximum stable
speed.

I wonder if those results are as good as expected or not. Do
we have any similar data from Amel?
Vladimir Sonsev

S/V Life is Good

MS345












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