Wednesday, May 12, 2010

[Electric Boats] Re: Holiday Mansion Conversion

 

I knew I was suffering from the advanced stages of CRS. Just did not know it had advanced to CRAFT. You had better keep your distance, CRS and CRAFT are highly contagious!

--- In electricboats@yahoogroups.com, JJ & Irene <jjoftheusa@...> wrote:
>
> I have to agree that your Holiday Mansion is NOT a good candidzate for electric power. Several years ago I repowered one with a 50hp outboard. Traveling across South Lousiana I was pinned aganst the forebay wings while entering a lock, by a 15 knot beam wind. The lock master had me pulled off but would not let me enter the lock unless I was under tow.
>  
> I was carring 100 gallons of fuel and had a full 50 hp at my disposal, can you imagiune what this would have been like with the limited capacity of a battery pack and much less powerful electric motor. 750 watts is the electrical equivelent of 1 hp. To produce 1 hp with a internal combustion engine requires burning .06 gallons of gasolime, if my memory serves me correctly. To produce 18 hp for 1 hour you will burn 1 gallon of gas. Ekectricallly this is the equivelent of 18 X 750 or 13500 watt-hours at a depth of discharge of 100% or 135 100 ah batteries. It would take 13,500 100 ah batteries to equal my 100 gallons of fuel. And that is at a DOD of 100%.
>  
> Sure hope I got my math right.....
>
>
> Jewel (aka JJ) & Irene Johnson
> Rockport, Texas
>  
> Heal the Past,
> Live the Present,
> Dream the Future.
>  
> Always Be Safe
>  
>

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