RE: [Paddlewise] Trailers / Bow Lines

From: Blaauw, Niels <nblaauw_at_foxboro.com>
Date: Wed, 18 Apr 2001 09:02:37 -0400
It seems that quite a lot of PaddleWisers have experienced problems with
boats on top of their cars. Although they describe minor problems, that only
required pulling over and fixing something, try for a moment to imagine the
worst-case scenario: A kayak that gets blown off your roof on the highway,
sails across to the other side and hits the driver off a loaded schoolbus...
Well, don't let me spoil your sleep tonight, imagine the rest for yourself.

In my business, the oil business, we believe in "redundancy", a principle
that I also use when tying a kayak to a car. The principle is: ANY part of
the construction must be allowed to fail without everything collapsing.

The normal way of tying a kayak to a car in Holland is fixing a trailer onto
your roof, then fixing two kayak holders to the trailer, then fixing the
kayak to the holders using ropes. In this way, whatever part breaks, your
kayak looses one of its two supports, gives a stress on the remaining
support that it is not designed for, and in a matter of minutes or seconds
your kayak is gone.

A bow line and a stern line make the whole construction redundant: Whatever
part fails, there is always a part to back it up. If the bowline fails the
trailer is the backup, if the trailer fails the bowline is the backup.

As we all know, the driving part is the most dangerous part of a day of
kayakking. Be safe!

Actually, tying boats to a car should be part of every safety course in
kayakking. Sometimes I am amazed by the knots and constructions people dare
to use.

Niels. (who only uses bowlines when he feels like it. I have total
confidence in my own knots and technical insight.)
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Received on Wed Apr 18 2001 - 06:00:16 PDT

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