Mechanical

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Members' Online Book: Engines For Cruising Boats, Chapter 7 of 12

Controllable Pitch Propellers (CPPs)

So far in this Online Book we have learned about the fundamentals of engine and propeller efficiency and, in the last chapter, we looked at a way to make our existing engines a bit more efficient. In this chapter Matt explains a much better way to get the very most out of every drop of diesel fuel.

Propane Tank Gotcha, Take Two

Do you carry aluminum propane tanks like we do on “Morgan’s Cloud”? If so, you need to listen up as Phyllis shares some things about re-certifying and replacing them that we learned the hard way…$500 worth of hard way.

Members' Online Book: Maintaining a Cruising Boat, Chapter 17 of 27

Cool Gadget to Keep Your Frozen Food Frozen

Here’s a simple easy-to-build gadget that will make a huge difference to the effectiveness of your freezer, by circulating the air so the stuff at the top and farthest from the plates does not thaw, while the food at the bottom and against the plates remains frozen, particularly when the freezer is packed tight.

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