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I have a 30-foot C&C. The boom on this boat is too low for a standard vang; instead it has to be rigged to the toerail. The mast has a female internal track that receives round slugs. I’ve lived with the rig, but it is growing old. Can I raise up the boom with this type of mast track to make room for a vang?
I have to replace my depthsounder. The plastic nut that holds the old transducer in place was set in the hull with adhesive. The new transducer will not fit the old nut, which has proven very difficult to remove.
When I’m at sea and at anchor, my audio system plays great, and my new digital TV converter gives me great HD reception on my new HD LCD screen.  But at the dock I get a loud hum on my audio system, and my over-the-air reception “breaks apart” on most of my favorite TV stations. What gives?

Ask Sail: Flying Jib

by Win Fowler, Posted March 14, 2012
  When sailing my Baltic 35 I usually fly a large 140 percent genoa on a roller furler. When the wind gets too strong, however, I find it is too big to roller-reef efficiently. The boat also came with an 80 percent working jib that I’ve never used.

Ask Sail: Voltage Drop

by Nigel Calder, Posted March 14, 2012
When I turned on my recently installed chartplotter, I got a “low voltage” message. Using a digital voltmeter, I measured 9.7 volts at the circuit breaker on the load side. Voltage on the battery side was 12.5 volts. 

Ask Sail: A Warped Fixer-Upper

by Don Casey, Posted February 1, 2012
A recent survey states that a 41-foot Morgon Out Island I am considering buying has hull deflections.  These were discovered when the boat was hauled.  Should I be concerned?

Ask Sail: AIS Antenna

by Gordon West, Posted February 1, 2012
I’m ready to install AIS on my boat. I also need a new VHF radio with digital selective calling (DSC). Will this equipment work with my current Shakespeare masthead VHF antenna?  

Radar on High

by Gordon West, Posted August 24, 2011
Ron Hall of Aberdeen, Maryland, asks:"My radar antenna is currently on a pedestal at the transom. If I mount it instead way up on the front of my mast, will its range be dramatically improved? Also, will the mast interfere with target detection directly behind the antenna?"Gordon West replies:The radar range horizon for a pedestal-mounted

Epoxy in Water Tanks

by Don Casey, Posted August 24, 2011
Bob Meier of Mount Vernon, Ohio, asks:"I need to repair an 80-gal fiberglass water tank that is leaking. What food-grade material would you recommend for this purpose? I’d like to use an inert substance that will seal the tank and reinforce the weak area without contaminating my drinking water."Don Casey replies:There are plenty of food-grade

Running Hot

by Nigel Calder, Posted August 24, 2011
Steph Lakner of Annapolis, Maryland, asks:"I have a Westerbeke engine (circa 1987) on a Cal 28. The engine overheats (to 210-215 F) after about 20 minutes running at full rpm. The impeller is fine, but water flow is reduced beyond the heat exchanger. I have found no obstructions (broken vanes, etc). I brought the heat exchanger home and cleaned it with vinegar. It was
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