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2017 June 1
Dear Boat Doctor,
I decided to upgrade my head to a new electric model. I chose a new model with the pump integrated into the base and it fits in the same spot as my old head. I followed the instructions to place a vented loop in the seawater inlet line to prevent the head from siphoning water and flooding the boat.
2017 May 1
Dear Boat Doctor, I recently had to connect some bare stripped wires to a terminal strip, the kind where you put the wire in the hole and tighten down the screw. 
2017 April 1
My 47-foot boat is 31 years old and is slowly showing her age. I have taken care of most of the systems, but I need to work on the main electrical panel. The panel is starting to mechanically fall apart, some of the breakers have failed and I ran out of capacity long ago. I have patched it over the years, but I think it’s time for a replacement. 
2017 March 1
Dear Boat Doctor,I would like to share a loss of power issue I had on my Atomic 4 powered Cal 2-27. I have owned the boat for more than 30 years, and several years ago noticed a loss of power in headwinds and at higher rpm. It turned out it was a slipping forward clutch, which was easily fixed by tightening the clutch one notch. The 42-year-old engine runs strong now.
2017 February 1
 I am planning to replace the freshwater hoses on my boat this spring. The lines are currently a combination of hose and soft copper tubing. The tubing I can see is pretty black, and I have to assume this is impacting my water quality. I’d like to replace it all, but I am not sure what to use.Schedule
2017 January 1
 I have a Yanmar 4JH2DTE in my boat and I don’t seem to be getting the power I am used to above 2,400 rpm. I checked the fuel filters and they seem OK. What else should I check?Schedule
2016 November 1
I’d like to start using an iPad as a backup navigation option. I am not sure what navigation application to use and I am a little confused about the GPS options for the tablet. What’s the best way to go?Schedule
2016 September 1
 We’ve used an Argonaut T-Flex marine monitor on our boat for more than 15 years. It worked great because it allowed us to keep the laptop running the navigation software safely in the nav desk and it operated with a wireless mouse. We could see it even with sun glare and we never had to worry about power spikes or water damage if a wave came down the companionway. Unfortunately it finally gave up and we’ve been told it’s beyond repair. 
2016 July 1
 My Tayana 48 came with wire and rope halyards and as part of my refitting efforts I replaced them with high-quality Dyneema double braid last summer. After wintering in the Caribbean on the boat and bringing the boat back this spring, I found that the cover on a couple halyards and the topping lift has worn through. I bought what I thought was good cordage, so why did this happen? I also broke the block on the mainsheet. It was an older block, but appears to have been made of plastic with metal strapping. I’d like to replace it with an all-metal block so I don’t risk breaking it again, but I’m not sure what kind I should look for.
2016 May 3
 I’m the kind of person who likes to know how things work and a few systems on my boat have me stymied. A few years ago I installed a Frigoboat keel-cooled refrigerator. It works great, but I am trying to figure how many times per day it runs and for how long. It’s so quiet that I can hardly tell when it is running. 
2016 March 1
 I am adding an AIS transceiver to my boat. After a few close calls, I decided that not only do I want to know where other boats are, I’d like them to be able to see me as well. It looks like the AIS will work well with my chartplotter but I don’t know what I’m supposed to be doing with the antenna. I’d appreciate your guidance.
2016 January 1
Dear Boat Doctor, I am installing some new Harken winches on my boat, and I was told to clean the fasteners and use Loctite to prevent them from “galling.” I agreed, but I’m not entirely sure I
2015 November 24
 I just bought a used Catalina 36 MkII. I’m thrilled with the boat but I have an issue that came up during the survey that I’d like to resolve. The tachometer appears to read high. The boat idles at the proper speed, but the tachometer reads more than 1,000 rpm. A similar problem occurs at cruising speed as well. I discussed it with the surveyor and he suggested it was related to the alternator. What’s the issue here and how do I fix it?
2015 October 15
I would like to install a battery monitor that will show the state of the charge of my batteries. I have basic mechanical and electrical skills and would like to try to install it myself. What’s the best way of doing it?
2015 October 15
I am going offshore this winter and the skipper said I need a specific inflatable life jacket, one with crotch straps and a spray hood. The problem is that I’m finding it hard to find one that incorporates both of these. Any suggestions?
2015 September 18
 I recently had a scary experience on my boat when my PSS dripless prop shaft seal began to leak in a rather dramatic fashion.  The water rose above the floorboards. I was able to get it under control and later consulted with the boatyard, determining that the shaft collar was not correctly installed. The stainless ring on the prop shaft slipped and allowed water to enter the boat.
2015 August 18
 Dear Boat Doctor, I want to install two solar panels on top of my bimini and I am a little confused about how to hook them up. Each panel has two black plugs on it and my charg
2015 July 1
My Jeanneau Sun Odyssey 40 came with running rigging lines that all seemed needlessly long. The extra line adds to the difficulty of housekeeping, and in rough going sometimes creates a mess under foot that creates what I would call a hazard.  After a few years, I cut all lines to their longest useful length.I have two friends with similar-sized boats, and they have many feet of extra line that ends up piled on the cabintop. They are resistant, saying “You never know when you will need it,” or “The rigger left it for a reason.”  How do you see it?
2015 June 1
Dear Boat Doctor, I need to replace the batteries in my house bank. They are about 6 years old and just don’t seem to hold a charge as long as they used to. But how do I know what type to buy? 

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