Okay—so the
title is a bit of a misnomer, it should read what does an Oz based sailor need
from Canada?
But that seemed wordy. Really we lack for nothing here in Australia. A
bit of searching through shops and on the internet and we can find everything
we need for the boat. After all, many world-cruisers take off from these
shores.
The problem
is that often when you find the boat bit you need to pay for it with a wheel
barrow of cash. Often the difference in price is just enough to give you a
little wallet strain and you suck it up. But in the case of some stuff; weird
things like zinc-anodes—the little (heavy!) chunks of sacrificial metal that
keep a boat’s underwater metal bits from corroding away, and sailing blocks—the
pulleys that allow ropes to run more freely on a boat the price is enough to
cause shock.
Happily both
are items that are much cheaper in Canada, but it turns out they are
also items that when stowed in your carry-on they cause your hand luggage to be
searched extensively by airport security. The reason they were in my carry-on
is our checked bags were well over weight limit. And no—I hadn’t stocked up on
cheap shoes (though I sort of wanted to), I was bringing back paper.
Our list of
stuff to bring back was mainly focused on charts (well, we also had replacement
parts for the pressure cooker, sanding disks, seals for the canning jars and a
few books). But aside from those random items I brought back 75 lbs of paper
charts—which actually only added up to charts for a portion of SE Asia and
(unexpectedly) a region of the North Sea.
You might
wonder why I would pay overweight fees for navigation materials that thanks to
chart plotters have essentially gone the way of the dodo, or the sextant. Well,
we tend to be late adopters. On our first cruise we only embraced that
new-fangled GPS thing when it proved that our sextant using skills were going
to take more than one rushed afternoon to perfect. The GPS, it turns out, was a
keeper.
But
technology often has this way of removing you from the activity you set out to
engage in. Chart plotters are easy to use, convenient to have, save money, free
up space and save weight (no need for 75 lbs of charts every time you visit a
new region) -- but they also take away one more job on a sailboat.
We sail for a combination of the pure joy of it (setting the
sails, handling the wheel, choosing a course...) and to get somewhere. And one
of the aspects that makes sailing feel like sailing is the navigation. When you
navigate with paper charts you're a lot more involved: keeping an eye on
landmarks, plotting fixes, comparing what you see against where you are. With a
chart plotter I find it easy to be lulled into navigation as video game. I
watch my little boat as it bleeps along its onscreen course and completely miss
the real landscape.
There’s a danger to navigating on screen. Boats have been
known to run aground (to some very
tragic outcomes) thanks to human vs chart plotter errors. With electronic
navigation there is no necessity to keep a visual track of where you are going
the way there is in paper navigating. And when you take human eyeballs out of
the equation and stop trying to locate stars, lights, or other landmarks you
can make mistakes.
Tragedy is a rare outcome of electronic navigation though, mostly the drawbacks are the various risks of failure—what’s the back-up plan if your electricity fails and the screen goes blank? And really as a navigation aid (in addition to paper charts) chart plotters can really improve safety aboard.
Tragedy is a rare outcome of electronic navigation though, mostly the drawbacks are the various risks of failure—what’s the back-up plan if your electricity fails and the screen goes blank? And really as a navigation aid (in addition to paper charts) chart plotters can really improve safety aboard.
So I lugged home 85 lbs of charts, fantasizing all the way
about ditching them: maybe we should just have two chart plotters. Or maybe a
chart plotter, a tablet and e-charts on the computer?
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