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Ed's Boat Tips

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Ed's Boat Tips by Ed Sherman

August 9, 2011
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I received a query from one of our regular readers several days ago. He's close to buying an Amesbury 16 like mine. He had several questions for me that I'll share because there is some relevance to almost anyone that is acquiring a new boat that has never had bottom paint applied. So, the question first: Hi Ed- Hope your summer is going well. As i mentioned i'm looking at either a Holland 14 or a Sturdee. My plan is to drop the boat in the water in the beginning of the season, and then ...
August 5, 2011
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OK I'll admit it, I'm a bit depressed. For most of us here in North America, we're roughly half way through the boating season. For me that means time is flying by too fast. Badly depleted shaft anodes, time to replace them! Anyhow, one of the super important maintenance items you must remember to check at this time of year is the sacrificial anodes on your boat. If they look like the ones in the photos below, replace them to be certain that your boat's underwater metal stays in good shape. ...
August 1, 2011
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We received a query over the weekend that's worth sharing because its the sort of question that I'll bet many of you have had if you are dealing with an on-board DC to AC inverter. Shannon writes in: Ed- "I'm having a problem with installing an Inverter in a 86 32' Wellcraft. it is a 6K run/12K surge inverter. It is connected to two banks of two D8 batteries.The problem is that the polarity light comes on and the 30A breaker pops when power is applied. So I tried switching the wires on the ...
July 25, 2011
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I'm just back from one of my favorite annual missions. For the last few years I've been honored to be a judge at the Mystic Seaport classic boat rendezvous in Mystic, Connecticut. This year I was assigned to be one of the judges in the 40 ft. and up power yacht category and I had the pleasure of checking out some absolutely exquisite boats. My favorite in this year's grouping, and ultimately the big prize winner for the weekend was a beauty named Dolphin from Sorel, Quebec, Canada. The boat ...
July 22, 2011
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First, let me apologize for not posting since last week. I've been traveling and really tied up with meetings and such. But I'm back at it.  We received a scary message from one of our readers several days ago, and I need to share this because it is illustrating a super dangerous situation that you all need to know about. First of all, the reader bought one of the reference cells I mentioned in my July 8th post. So, as all people curious about such things would do, he decided to check out ...
July 13, 2011
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  It's been a year and I've just heard from our friend Vincent regarding his Alerion/Mastervolt electric yacht. As discussed last summer one of the big questions that remained unanswered regarding the boat was the actual range with just battery power and limited regeneration capability. Well, as some of us expected, and the designer wisely anticipated, the second set of Mastervolt LION batteries has been installed. Vincent reports: " After a methodical 11 hour day yesterday, and some sore ...
July 8, 2011
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Love it. We're internationally famous! I received a nice note from a reader in Switzerland yesterday. I'm sharing this as I know his is a question that many folks have.

July 7, 2011
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Should battery cells be equalized? The July 4th holiday weekend sent me into super busy mode so sorry for not posting in a few days. I received an email from a reader today though that asks a good question that I'll bet a few of you may have. Dave writes in: Ed, I saw a product advertized as "Battery Equaliser 12 Ounce # BE12oz" which is to increase battery longevity... what do you think?I have two four year old 8D wet cell batteries and these things are expensive! Cat 3208120 amp ...
June 30, 2011
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Most folks who know me also know that I like all boats, power and sail. Folks who really know me well also know that I prefer classic looking boats that seem, to my eye anyhow, to have timeless appeal. My own Flyzone is a good example of how my taste in boats runs. Check it out here: http://www.edsboattips.com/construction-a-technical/87-eds-boat   Anyhow, this past weekend I had an opportunity to "modernize" a bit and get a feel for a boat with 900 Mercury 4-Stroke Verado horsepower. Here's ...
June 28, 2011
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I've touted the PulseTech equipment on this site before, and I'm going to do it again. Why? Because I'm a believer. I use their equipment and have for years. I know for sure it increases battery life. Well, last week a PulseTech dealer in Minnesota (think really cold and batteries get hit hard, especially in the winter) sent around some photos of battery plates from the inside of some batteries he used in an experiment to see what really happens over time to batteries charged with and ...
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