Ground Bus BarElectrical ground is a term used to describe the reference point in an electrical circuit from which voltage is measured, a common return path for electric current, or a direct physical connection to the earth.

Electrical ConnectionsLast time we looked at making proper electrical connections – the tools, supplies and methods needed to make connections between components and wiring.

 

 

 

Trotac WallasWith the Vancouver International Boat Show just around the corner I contacted Campbell and Alex at Trotac Marine to find out which new products will be highlighted at their booth this year.

Winter is a great time to look at some of the hidden spaces on your boat – to take stock of what is aboard, areas of improvement and ways to upgrade.

Battery Maintenance Opening Coverwhether you choose power or sail (or both) batteries are an important part of your boat’s electrical system.

Smartplug inlet 1If you walk the aisles at a boat show, visit a marine store, or stop in at a repair shop, you’ll likely be inundated with digital displays, vivid touch-screens, NMEA compatible devices, and Bluetooth connectivity. 

Underwater Lighting - wonderful ambienceInformed estimates are that barely 10% of Canadian pleasure craft have underwater lighting but in Florida it’s a far higher percentage. And, among new luxury cruisers...





This continues our look at improvements to marine electrical systems. Following on our feature on new battery technology, here we review re-charging those batteries, starting with shore cords and isolation transformers. We’ll follow with a subsequent review of generators as well as alternators, dynamos, solar panels and fuel cells. As we noted in the April 2012 Canadian Yachting on page 50, new battery technology is increasingly common in marine applications, but new technology batteries need to be well matched to charging systems and first, you need a power source.

Heating and cooling systems add immensely to cruising comfort, whether you boat in cool shoulder seasons or contend with hot, muggy summers. Most boaters learn quickly that extending their season is ideal – Canadian summers are so short, whether you’re on the west coast or the Great Lakes. In central areas, summer is short but it can be hot and humid, and winter is too cold for much cruising in all parts of Canada. Extending into spring and fall makes boating so much more enjoyable, to say nothing of helping justify the costs.

With a source of external power, shore-cord or generator, current still needs to be fed back into your battery banks to reset their chemistry and return them to full electrical output. This requires a battery charger. Here most boaters can rightly claim to confusion. There are dozens of brands available and most products are a “black-box” with little to distinguish one from the others. There is nothing to show a quality comparison or actual performance, save massive ‘spec’ sheets that tell us too much, usually in techo-talk; incomprehensible without an advanced degree.

J99By Katherine Stone

All set to pull out the Code 0 before dousing the jib.

It was a very cold and wet beginning to the summer and we never thought it would arrive in Southern Ontario. Doing a 100 miler race on Lake Ontario (billed as the COOLEST race on the lake) with my 8 layers of thermal clothing, woolen ski toque and ski mittens, along with a neck warmer kept me on the edge all night, just out of frostbite reach. I shouldn’t have complained, as we also had wind!

July and August arrived, and it has certainly warmed up, in fact, its too warm, AND we don’t have wind. We are now counting 5 Wednesday nights in a row without wind to race. 

Read more about the J99 Offshore Shorthand Speeder.....................

 

Wellcraft 242 FishermanBy Andy Adams

Boat buyers are gravitating to the latest centre console boats for a wide range of reasons but for the Wellcraft 242 Fisherman, you can sum it up by saying it’s about features, style and value.

This great-looking boat is just as capable on a family picnic cruise as it is doing serious blue water fishing. A wide range of options let the buyer tailor the boat for their specific interests, but it’s all there to choose from. Our test boat was well-equipped for that comfortable cruise with easy access via the swim platform and through the transom gate into the cockpit.

Read More about the Wellcraft 242 Fisherman..................

Port Severn's Lock 45Blake Marchand


As the final link between Lake Ontario and Georgian Bay, Port Severn’s Lock 45 is the gateway to the beautiful Trent-Severn Waterway. The first and smallest lock to be constructed on the Severn portion, Lock 45 is entrenched in Canadian History and is worth the trip in itself. However, it is the waterway and its idyllic surroundings that will keep you coming back.

The canal connects Lake Ontario and Lake Huron with an eastern terminus in Trenton and a western terminus in Port Severn. Its amazing natural waterways include the Trent River, Otonabee River, The Kawartha Lakes, Lake Simcoe, Lake Couchiching and Severn River.

Read more about Vancouver...........