Hi Mark(s),
I believe that most of us can benefit from re-visiting the basics. Reduce the bumps and lumps on your boat when hauled out. Keep the soft and hard growth to a minimum. Keep your rig tuned and sails in good shape. Trim your sails to balance the boat and keep the rudder angles low. Adjust your trimming style on your sheets, halyards and outhauls to the day's conditions, less tension for light air and hardened up for heavier weather. Keep your head out of the boat and get in tune with the wind and water....
In short, keep you bottom clean, your sails pulling and with electric drive you have extra options that most sailors don't have.
Fair winds,
Eric
Marina del Rey, CA
--- In electricboats@yahoogroups.com, "acsarfkram" <acsarfkram@...> wrote:
>
> Hi Mark,
>
> Good list. Things most of us (should) think of but might put off. Bubbles? I think it's important to include sailing performance as part of an EP conversion.
>
> Most of the new electric cars you see are designed with weight reducing and aerodynamic tech. Not including Neil Young's Lincoln Continental (LincVolt) :-)!
>
> I'm starting to think the towed generator and a folding propulsion prop might be a good compromise - rather than maxing out a prop for regen/propulsion. That said I like the simplicity of using the prop that's already in the water.
>
> Have you been getting out on your electric kayak? I enjoyed tooling around in it at the Bay Area electric boat get together.
>
> Mark
> Santa Cruz
>
> --- In electricboats@yahoogroups.com, "Mark n Angela" <mstafford@> wrote:
> >
> > Mark F,
> >
> > Electric boating is all about efficiency to me, since electrons are a scarce resource out on the water. So I hear you asking, "how to go farther/faster on less".
> >
> > I say more power (more sail), or less drag (clean hull, hull surfacing tech [ribblets, bubbles, or teflon anyone?], better propeller, lighter boat, hydrofoil).
> >
> > But I've gone too far, since hydrofoils only benefit above 10 knots, which is out of bounds from your original question. But while on the subject, I personally hit 35 knots boat speed with < 25 knot winds on SF Bay when I had a Rave. See:
> > http://www.windrider.com/windrider_rave.aspx
> >
> > Mark Stafford
> >
> >
> > --- In electricboats@yahoogroups.com, "acsarfkram" <acsarfkram@> wrote:
> > >
> > > I hesitate bringing up this subject here because it is not technically "electric boating".
> > >
> > > I feel electric sailboats have an increased need to excel at SAILING in the lower end of their operating range and would be interested in what others are doing to accomplish that.
> > >
> > > Is this too far astray or ok? Where to go if not ok here?
> > >
> > > Thanks,
> > > Mark
> > > Santa Cruz
> > >
> >
>
Tuesday, March 29, 2011
[Electric Boats] Re: Sailing electric boats
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