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  • Blog
  • Sound and Vision
    • Music
    • Episodes 241 to 260
    • Episodes 221 to 240
    • Episodes 201 to 220
    • Episodes 181 to 200
    • Episodes 161 - 180
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    • Episodes 121 to 140
    • Episodes 101 to 120
    • Episodes 81 to 100
    • Episodes 61 to 80
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    • Episodes 21 to 40
    • Episodes 01 to 20
    • Behind The Scenes
  • Miss Molly I
    • The Start Of It All
    • The Lions Gate to Friday Harbor
    • Puget Sound and the Straits of Juan de Fuca
    • Neah Bay to Crescent City
    • Crescent City to Half Moon Bay
    • Betweentimes
    • Back to California
    • Mexico!
  • Resources
    • Other builders
    • Videos, websites
  • The tips jar
  • Shop













Mission Statement: To build a capable, affordable cruising boat with readily-available skills, materials, equipment and facilities.
If, like me, you dream of getting out there and sailing/cruising the world's waters, this blog/site aims to show my approach to how to do just that. Capable cruising boats should not be limited to the reach of the rich and privileged. If you accept the premise that a 25 year working lifespan for your boat is plenty for you to achieve your dreams (seems reasonable!) and are not concerned about such capitalist constructs as resale value, then the capable cruising boat is within the reach of a meagre budget. Go for it!
The Miss Molly I Adventures - the story of our Pacific cruising -Click Here!!

Engine Developments

21/11/2017

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I'm in the process of buying a new secondhand engine for the new boat. It's a Volvo Penta M2010D - a 10HP, single cylinder diesel with saildrive, control panel, wiring and engine/saildrive mount.

The 10HP gives me the old standard of approx 2HP per ton of displacement and should be plenty for my needs. My old boat, Miss Molly I, had roughly double the displacement and a 7HP Volvo Penta diesel, and that was enough to push her along nicely in most conditions (heading into largish Pacific waves slowed her down quite a lot, but we still made headway). 10 HP with the new boat should be ample.

Newer engines come fitted with an alternator for battery charging as standard, and that'll be quite an advantage. The old Volvo Penta MD1B on Miss Molly I had a combined starter/dynamo, which did indeed function to charge the batteries, but an alternator will do the job more effectively - I also intend to fit solar panels, so should be able to have a larger service battery, giving longer between-charging times.

I'll keep you posted on further engine developments.
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