Tag Archives: sailboat

Bosun’s chair

Falling off my mast isn’t my preferred way to “go”. Having said that, enjoying my hobby probably isn’t the worst way to check out; I’m more concerned it might be a bit premature and somewhat unplanned.
I’ve been to the top of my mast many times, and a few other boats too. I currently need to replace my anchoring light and windex so I need a safe way to get up there in the spring.
My boat came with a MastMate loop-strap ladder and I’ve tried using, it was a most unsatisfying experience. There are two issues that make it a less than ideal solution on my boat. Firstly, my in-mast furler makes it impossible to use track slides. (The solution offered by MastMate necessitates taking down the main….) this leaves the ladder swaying loosely from the mast making it difficult and dangerous to climb. Continue reading Bosun’s chair

Cabin Heater

After sleeping on Georgian Bay this weekend, it occurred to me that a cabin heater might be prudent, especially with small children that like to throw off their covers and then cry “I’m cold” at 4 am.

Dawn mist on Georgian Bay
small black heater
Cheapo 120v heater

Our Hunter 340 came with a heat exchanger and blower to make use of engine heat, but that’s only useful when the Yanmar is running (incidentally, it also heats the hot water too). I have a little car 120v forced air heater I picked up on clearance at Canadian Tire. Plugged in it provides fast heat and warms the cabin quickly. It’s rated at 900w and I suppose I could plug it into the inverter but that seems like an awfully destructive thing to do to a battery bank and inverter. Continue reading Cabin Heater

Solar power

Aquatic Park Sailing Club has a mooring field, not docks, and the Club House itself is solar powered so our situation necessitates some thought into electricity generation and conservation. This is fine, as I love being independent of the plug.

I opted to install two solar panels, big solar panels, on my Hunter 340. They fit perfectly on top of the bimini, and provide as much power as you can squeeze out of a solar panel. The panels are Kyrocera 270w each running at 24v with a MorningStar MMPT charger. I am pleased with the installation as they are pretty inconspicuous, hovering about an inch an a half above the bimini. I have since replaced the old 12v batteries with two sets of 6v batteries.

Performance

IMG_0050_meter_30A
Yes, that is 30 amps of solar power!

In terms of performance, the panels are great. Even on overcast days I have more electricity than I can store. During the day the batteries don’t dip, so the only cycling that happens is from evening usage for the fridge/stereo and lights. I am adding some LED strip lighting from Ikea, which should help reduce the impact from the Halogen bulbs. With something like 14 lights I don’t think it makes financial sense to swap out the bulbs for LED, besides, we never turn them on all at once.

There is some boom shading on the forward panel. I have the panels on separate breakers so I should check to see the performance impact from the shade. Two panels of this wattage is overkill but the panels were not that expensive and I figured if one is good, two would be great!

Installation

The panels were installed for the 2014 season and I spent last year on the old batteries. Spring 2015 I upgraded the batteries to 4 x 6volt, paired in two, with a set in starboard and port lazarettes.

I did the installation myself, anchored one end of the panels to the arch and the other end to a rail that runs parallel to the bimini. This arrangement creates a bit of spring on the rail end but I’m not concerned. Ideally I could run a pole to the rear railing and perhaps tab the front one to the bimini railing. I cut small wedges out of starboard keep the mounting square.

solar-diagram_actual_2

Slight alteration to the wiring configuration, one battery switch vs three.


I’ll keep chipping away at this post, apologies if it is a bit brief.