Thread: DR practice
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Jeff Morris
 
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Default DR practice

Jaxie's simplistic mind can't cope with mixing two concepts. He confuses "using
DR" with "relying 100% on DR." He never figured out that combining DR with
other info, such as observing lobster pots, depth soundings, and fog signals is
generally adequate.

He seems terrified of coastal cruising, but at the same time claims that
learning both DR and piloting techniques is worthless. My favorite "jaxisms"
involve his misunderstanding of piloting and his belief that compasses are
worthless.

-------------------

On Navigation (or is he talking about snakes?):
This one kept us going for a month or so - Jax insists that piloting skills are
not needed in sight of land.

"scootss, you need *piloting* to "get around" in the Cheasepeake? All that
water and land and islands and markers and lights and boas confuse you?"

-------------------

Just to make sure he meant that:

you claimed that
piloting skills are not needed for sailing waters like LIS.


"They are not. You can see everything easily. Getting lost on western LIS is
impossible (unless you're dumb enough to go out in one of the rare fogs.)"

-----------
... Somewhere in there you implied
that taking a course on navigation was a total waste of time and money.


"You need a nav course to see a daymarker a half mile away? (besides, one of the
**serious** problems of a nav course -- as taught by the USPS -- is that a
compass and knot log is all you need to avoid hitting the rocks in a fog.)"

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on compasses and navigation:
Jax has a pathological fear of using a compass. Since he never learned any
piloting skills, he believes the compass is useless:

"a compass never has told you anything other than which way is North and so
never was worth much as a "navigation" tool."
---------
"no, jeffie, this the point that JAX with the experience tells you without that
you can't navigate with a compass."

--------------------------------
On variation & compasses:
Since he never uses a compass, he doesn't understand variation:

I think it's about 14 degree east here in nyc.

That's strange, my chart of New York City says
"Var 13 degrees 15 minutes WEST"


jeff, if you say it's west instead of east, I say okay. I use charts of nyc
area to know where the rocks are. Compass isn't much use there, is it?

--------------------------
On compass dip and variation, he thinks dip is built into the compass:

"markie, dip is a function of the compass construction. Variation is a function
of the Earth. Anyone who claims to be "The Navigator" should know this, don't
you think?"