Monday, July 16, 2018

Salnick’s Third Law

Salnick’s Third Law:

There is no better way to say “I’m retired “
“Morning beer.“

(See also Salnick’s First Law)
(See also Salnick’s Second Law)


Monday, July 9, 2018

Salnick’s Second Law

Salnick’s Second Law:

Nobody ever slept poorly because their anchor was too big.

(See also Salnick’s First Law)
(See also Salnick’s Third Law)


Monday, July 2, 2018

Dickenson Heater Maintenance

Dickenson Diesel-fired Heater
Have one of these?

Is the flame getting smaller and smaller over the years?

If so, eventually it will need to be cleaned - estimated MTB cleanings is about 15 years.  Diesel fuel is not quite free of ash - so ash will accumulate in the pot.  But more importantly, the diesel cokes out from the heat of the burner, leaving behind deposits of carbon.  These accumulate in the bottom of the pot.

But more importantly, the carbon also accumulates in the fuel entrance to the pot, at its center bottom.  The feed from the float tank to the pot is strictly by gravity, with the head driving the flow only a couple of inches...  it doesn't take much to significantly decrease the flow when there is only this tiny pressure to drive it.
Thankfully, Dickenson anticipated this, and provided an easy port for cleaning.

If you look at the fitting where the diesel enters the pot (look from the bottom of the heater), you will see that instead of an elbow (which would have sufficed), Dickenson used a tee.  If you remove the plug from the bottom of the tee (watch out, some diesel will escape - have a container under the fitting when you remove the plug), you will find that you can push a typical Phillips screwdriver up thru the tee and into the pot.  This will clear out any coked out diesel or ash that has accumulated in the feed and entrance to the pot.

Next, you should also remove the copper pipe which leads from the float tank to the tee and clean it - some carbon may either have accumulated in it where it attaches to the tee, or may have been pushed into the pipe when the screwdriver was used to clean out the tee.

(Yeah, I know I am talking about heater maintenance in July, but: PNW)


Monday, June 25, 2018

Dodger? Why Not?

If you take a walk down any given dock here in the PNW, you will notice that virtually all the sailboats over about 30 feet long will have dodgers (except racing boats of course, but they are a different breed).  And except for a few obviously home-made ones, they are constructed of stainless tubing and canvas.

Have you asked yourself, "Why is this?"  I have.

They are made from stainless tubing and canvas because that is what the aftermarket can most easily produce to custom fit the broad variety of boats.  But these dodgers are not particularly sturdy and the canvas ages out over a decade or so.  And they are all add-ons, and they look it.

Why are these apparently universally desirable items left to the aftermarket to produce?  Why don't the boat manufacturers produce boats with designed-in, molded-in fiberglass dodgers?  If sailboats were cars, the auto manufacturers would be selling them without windshields.  And the aftermarket would be producing vinyl windshields that slowly decayed in the weather.

Question to my readers:  I have been in other parts of the coastal US but wasn't paying attention to the dodger issue.  Is this a universal trend in both temperate and tropical climates?  (I am virtually certain that all ocean-going cruising sailboats have dodgers.)

So. here's the challenge that I issue to Catalina, Hunter, Beneteau, Jeanneau, Morris, Hinkley, etc:
Design and produce sailboat decks with graceful, proportional, integral, fiberglass dodgers.  Dodgers that don't look like clumsy add-ons.
If not on all the boats you sell, then at least offer dodgers as an option.  If you don't try to price gouge on the dodger option, I think you will see that almost all the boats you sell will be ordered with the dodger option.

Come on.  I dare you.

Related Posts Plugin for WordPress, Blogger...