Proven procedures keep the juice flowing Issue 103 : Jul/Aug 2015 I joined the Navy right out of high school many years ago and they saw fit to teach me to be an electronics technician. Throughout my ...
Find the fault with a multimeter and a flowchart Issue 104 : Sept/Oct 2015 When one of your engine instruments stops working, it’s good to be able to diagnose the problem yourself. If you know how to ...
Track down trouble using logic and the right tools Issue 107 : Mar/Apr 2016 Electrical wiring on a typical good old boat has a tough life. The combination of salt, water, copper wire, and electricity ...
Generating electricity via the prop shaft Issue 108: May/June 2016 When we are anchored for any period of time, our solar panels and wind generator pretty much keep up with our power needs. On a passa...
Don’t be shocked by aging insulation Issue 110 : Sept/Oct 2016 When we were in Patagonia a few years back, we tied up at a marina in Puerto Montt for several weeks. We dug out our power cables a...
Reinsulating means rebuilding Issue 111: Nov/Dec 2016 As is the case aboard many good old boats, the refrigerator/freezer insulation aboard Nine of Cups, our 1986 Liberty, was less than perfect. Our c...
A new alternator delivers on the promise of faster charging Issue 116: Sept/Oct 2017 Electrical systems aboard cruising sailboats hang by two threads: the capacity and reliability of the batteries and...
Issue 118: Jan/Feb 2018 SmartPlug Marine Cordset Friends on two different sailboats have had electrical fires that originated in their shorepower connections. Corrosion on the contacts and internal co...
. . . and the safety significance of MMSI and GPS Issue 119: March/April 2018 When we replaced the fixed-mount VHF radio on our 1986 cutter back in 2002, we noticed the new radio featured a red “distr...
As electric propulsion technology leaps forward, that’s a question worth constantly revisiting. Issue 143: March/April 2022 When we repowered our Liberty 458, Nine of Cups, a decade ago, we took a clo...
Equalizing batteries can improve performance and extend their lifespan. Issue 131: March/April 2020 Lead acid house batteries aboard boats that spend most of their time in a slip and connected to shor...
They put a check on electronic noise from RFI and EMI Issue 126: May/June 2019 Have you ever tried to listen to someone transmitting on their VHF whose voice was almost drowned out by an annoying buzz...
Simple or sophisticated, each type has its merits Issue 125: March/April 2019 When we bought our 45-foot Liberty cutter, Nine of Cups, in 2000, she needed a number of upgrades to convert her from a co...
They tame stranded wire and make connections secure Issue 125: March/April 2019 A ferrule slips easily over a stranded wire and ensures that the connection is as secure as it can be in devices that ar...