Is Your Boat Zinc-ing ?

So what is the big deal about putting zincs on my boat, and why should I care ? Galvanic Corrosion When two different metals (like your bronze propeller and your stainless steel prop shaft) are put together underwater, they basically create a battery and electric...

Did You get April Fooled ?

The April Fools Harbor Talk newsletter was just that…. an April Fools newsletter ! None of the news items were real !  Just fishtails. Thanks for your feedback, it’s going to be a great summer ! Click HERE if you missed it or want to see previous years...

Why is 89 Octane Fuel Important?

Our friends at ValvTect offer an explanation of how the addition of ethanol undermines octane and fuel efficiency: There are three potential causes for “octane loss” and unfortunately none of them are linear. First: Ethanol separation.  In regular E-10 gasoline,...