Final note: The best reason to go through the hoops of re-doing one's power system is that it forces you to understand what all the damn wires are there for.
Why do you need 220 effective (50% of rated AGM) amp hours? (Do you have a "power budget"?)
I don't think the alternator brand matters a great deal if it fits your engine and if you are simply relying on a voltage measure to determine how well charged your system is. If you are trying to get...
A deep-cycle battery means that a battery can be discharged "deeply" without damaging the battery.
A dual-purpose battery means that it is good at providing a lot of power for a short time (like starting an engine, or winching in an anchor rode) and good at providing a little power over a...
This boat has been for sale for some time and looks like a happy little candidate:
https://sfbay.craigslist.org/eby/boa/d/alameda-ericson-28-sailboat-excellent/7711309844.html
If it's really excellent as stated, $14.5K is a bargain.
https://www.sfgate.com/bayarea/article/missing-california-sailor-found-near-hawaii-18649350.php
This guy was found. As others have mentioned, his lack of communications gear suggests poor planning.
I spoke to my wife every day at noon over a scratchy iridium go modem connection. My $430...
I think the acute force of a fast gybe is more apt to reveal the design weakness of the Kenyon boom end than gradual tension from a vang.
I was able to get a replacement fitting fairly easily but they are not cheap.
https://www.latitude38.com/lectronic/boat-bum-gal-sinks-on-baja-ha-ha/
There was a "professional" delivery captain on board, one I can only assume had been paid to provide guidance to a novice owner.
What gave me special pause was that I once entered negotiations with the same guy to deliver...
I paid up for the internal version for form and function.
An internal replacement looks sleeker and if anyone is ever struck by the boom unexpectedly, the nuts and bolts on the external bails are potentially injurious protrusions.
But either choice will work....
.02,