[Public-List] Public-List Digest, Vol 3994, Issue 1

[Daniel Swords]

I recorded this quite some time ago. I have a 28 hp Yanmar and the original two blade prop which I think is a 13/8. I tried a three blade prop for a short while but I much prefer the two blade. I am jealous of your electric motor!  It would suit my sailing requirements perfectly, except for the initial conversion costs. 
            RPM/knots:         - 2600/5.3         -2800/5.5         -3000/5.8         - 3600/6.3
Sent from Yahoo Mail for iPhone


On Wednesday, April 22, 2020, 3:05 PM, public-list-request at lists.alberg30.org wrote:

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Today's Topics:

  1. Optimal prop RPM for hull speed. (David A. Bardsley)
  2. Fwd: Alberg 30#412 for sold.  Thanks Eric (Eric Ertley)


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Message: 1
Date: Wed, 22 Apr 2020 15:40:39 -0300
From: "David A. Bardsley" <davebardsley at eastlink.ca>
To: public-list at lists.alberg30.org
Subject: [Public-List] Optimal prop RPM for hull speed.
Message-ID: <1045c97c-07dc-48ef-9658-de22eb6b8495 at email.android.com>
Content-Type: text/plain; charset="utf-8"

  I'm closing in on Ginseng's electric repowering project design and am
  looking for input on prop RPM needed to reach hull speed.  This data
  will assist  me in specifying the optimal motor speed reduction ratio.
  My prop is a two bladed type marked "13 8" that I imagine is fairly
  common on our craft from Whitby.
  Any data or advice you are willing to share would be greatly valued.
  Dave
  Ginseng #574


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Message: 2
Date: Wed, 22 Apr 2020 15:26:03 -0400
From: Eric Ertley <ertleye at gmail.com>
To: public-list at lists.alberg30.org
Subject: [Public-List] Fwd: Alberg 30#412 for sold.  Thanks Eric
Message-ID: <96A7C610-9B6A-4228-881C-BC73DEB7A070 at gmail.com>
Content-Type: text/plain;    charset=utf-8



Sent from my iPhone

Begin forwarded message:

> From: Eric Ertley <ertleye at gmail.com>
> Date: March 5, 2020 at 1:18:28 PM EST
> To: public-list at lists.alberg30.org
> Subject: Alberg 30#412 for sale
> 
> ?Priced to sell $10,500.  Low hour Kubota ( 73hrs), B&G Vulcan 9, crisp mainsail from Bacon sails. Also condo slip at Flag Harbor Yacht Haven (slip 120) $7500 30?.
> Eric Ertley
> 443 975 2042
> Ertleye at gmail.com
> 
> Sent from my iPhone


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End of Public-List Digest, Vol 3994, Issue 1
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