Dear Boat Doctor,  What size filter element should I use in my Racor fuel filter? I’ve been told both a two-micron and a 10-micron filter.  Ned Bittner Tacoma, 

Dear Boat Doctor,  I am having a problem with the batteries in my boat. I can charge the house bank up to 12.75 volts or so, but once I am away from the dock, the batteries quic

Dear Boat Doctor, I have a 1974 Cal T2-27 with a Yanmar 1GM10. My prop is a twin-blade 12RH10 and my prop walk to port when in reverse is pretty significant. My slip situation calls

 Dear Boat Doctor, The refrigerator on my boat keeps getting a lot of ice build-up, and both the top and front doors are sweating around the openings. A friend of mine told me I

 Dear Boat Doctor, I sail a Catalina 380 on Lake Michigan and it has a freshwater-cooled Westerbeke 42 engine. I use the engine basically to get in and out of the slip so I donâ

 A few stanchions on my boat were damaged in a recent docking mishap. Some of them are bent beyond the point of straightening. What are my options for fixing them? I’d like to get stronger stan

 Dear Boat Doctor,I use an invertor to charge the house batteries at the dock and the engine alternator to charge them away from the dock. The inverter seems to charge just fine, but the alternat