T.R | Title | User | Personal Name | Date | Lines |
---|
939.1 | Probably a minority opinion... | ECADSR::FINNERTY | | Fri Aug 05 1988 19:00 | 19 |
|
I've heard much better sailors than me say that the binoculars with
the integral compass are a crok (sp?), but I have a pair & am pleased
with them, the major drawback is that you need a separate deviation
chart for the binoculars, and you should verify that the compass
swings freely.
One advantage is that there are less toys to manage, which is important
if you're single handing or are on a small boat; a second is that
they usually have a vertical reticle inside which allow you to
calculate the distance to an object of known height... this together
with the bearing shown on the compass yeilds a fix with a single
object... combining this with depth sounder data for corroboration
and you can usually get a pretty good fix even if only one good
mark is visible!
- Jim
|
939.2 | SUUNTO | AYOU17::NAYLOR | Purring on all 12 cylinders | Mon Aug 08 1988 08:38 | 4 |
| I own a SUUNTO and it's the best h/h I've ever used - the only mistake
I made was in not getting the one with the built-in nite-lite! Ah
well....
|
939.3 | ex | MILVAX::HO | | Mon Aug 08 1988 10:30 | 9 |
| I second the recommendation on the Suunto. Fits in your pocket
while hanging off a neck lanyard. More convenient than the hockey
puck or the pistol grip ones. Can be used on land when hiking.
Mine's kept me from getting lost in my car more than once. There
are two versions, the cheap plastic one and the high class metal
one. I've had my cheap plastic one for eight years.
- gene ho
|
939.4 | Thanks for the info! | CHAMP::CASAZZA | | Mon Aug 08 1988 14:00 | 7 |
| Thanks for the info, guys. Any suggestions on where I can see/buy
a Suunto? My catalogues only show Weems/Plath, davis and Ritchie.
Thanks again,
Joe
|
939.5 | binoculars? | SKYLRK::MARCOTTE | George Marcotte SWS Santa Clara | Mon Aug 08 1988 14:57 | 6 |
| I was thinking of binoculars with a compass too. What are the
disadvantages over the hand held compass?
Does any one know of binoculars that have a distance finder based
on focus like the ones on cameras? And how accurate would it be?
|
939.6 | Practical Sailor Review ? | NBC::CARVER | John J. Carver | Mon Aug 08 1988 16:14 | 7 |
| Practical Sailor did a pretty good write up on this subject
awhile back. I will check in my "library" tonight for their
findings.
JC
|
939.7 | Autohelm fluxgate anybody? | HSK01::MITTS | H�kan Mitts, CNT/Finland (FNO) | Tue Aug 09 1988 04:45 | 11 |
|
Even though I am the happy user of a Suunto (plastic), I'd think that
the Autohelm electric (fluxgate) bearing compass would be the ultimate
in ease of use and precise reading as there is no settling time and
no parallax error.
It's new, I think it was introed for this season, does anybody know
about it?
H�kan
|
939.8 | Autohelm are the Ultimate....... | CHEFS::GOUGHP | Pete Gough @REO | Tue Aug 09 1988 07:03 | 26 |
| I was given an Autohelm Fluxgate compass just as we disappeared off
for the annual summer cruise. It is far better than my ordinary
compass for a variety of reasons , summarised thus :
- I tend to be more accurate on any bearings.
- With the 9 memory function, it is easy for the watch keeper to
check relative bearings on commercial traffic and use the memory
for quick cross checking. (Useful towards the end of long passages
and at night when the mind is somewhat slower than usual...)
- Far easier to take a running fix, it has a timer as well....
- With the accuracy and memory, it makes taking fixes at anchor
very easy.
I still carry my MiniCompass 2000 handbearing because the day I don't
is the day the batteries in the Autohelm will run down. As a note
on the manufacturers, I have had an Autohelm 1000 tiller pilot for
a couple of seasons now and I am very impresed with the quality
hence I suspect my birthday present of the Handbearing compass.
Pete.
|
939.9 | Nix on Prac. Sailor | NBC::CARVER | John J. Carver | Wed Aug 10 1988 09:45 | 9 |
| I checked through my 87-88 issues of Practical Sailor for
articles on hand bearing compasses or binoculars with internal
compasses/range finders. No luck. I do have some older issues (85-86)
in storage in the attic, and can look. But, with product changes
and new entrants to the market, probably not worth while.
JC
|
939.10 | In Vermont... | BTO::JPETERS | John Peters, DTN 266-4391 | Wed Aug 10 1988 10:13 | 5 |
| Joe- Eastern Mountain Sports at the Dorset Street Mall in
this area- Ought to cost all of $3 on sale...
J
|
939.11 | ex | MILVAX::HO | | Wed Aug 10 1988 12:23 | 8 |
| I recall Suunto's being carried by the major outdoor stores like
REI and EMS. I bought mine at an Eddie Bauer's a while back. Suunto
makes many different models some of which are unsuitable for nautical
use. Prices for the handbearing models were around $17 for the
plastic and $60 for the metal. This is as of a few years ago.
- gene ho
|
939.12 | Ritchie...I like it. | MTBLUE::HALL_MERRILL | | Mon Aug 15 1988 16:02 | 10 |
| I've used a Ritchie for eight years with good results. It's a little
bulky compared to the hocky puck types. With the card lock feature,
you remember your first bearing, then lock the card after the second.
Assuming that your memory lasts through the dive to the nav station,
you have the two to plot. I added an over-the-top set of sights
that help at night when you're looking at things that arn't well
defined. The non-magnetic battery costs a fortune, but lasts a few
years if you remove it for the off season. I'd buy another.
|
939.13 | Ain't Computers Great | VBV01::HJOHNSON | | Fri Aug 19 1988 12:29 | 10 |
| Over the years I have acquired the "hockey puck", my Fujion with
the compass, and this year the Autohelm. I second the comment earlier
that the Autohelm is easiest to use and gives the smallest triangle.
Just remember to keep it level when you take the bearing. The
compass in the Fujion is difficult to get a good reading in any
but the calmest of seas due to damping. The hockey puck is good,
but in a good blow with the "square waves" we sometimes get in the
Chesapeake, it too can be difficult to stabilize.
|
939.14 | A review of several compasses | NSSG::STCLAIR | | Mon Aug 29 1988 12:29 | 41 |
| A reivew of several compasses follows:
I have a "hockey puck" that had to be replaced after about a year
since a bubble formed so large that you could not use it especially
when looking down on the card from above. (The warrenty on the compass
is forever but the lighting is limited I believe.) Being able
to both sight and look down on the card is a feature I like.
I also have two silva compasses.
The pocket bearing compass has both forward and reciprocal bearings on the
card. The case protects the compass very well. It's like holding a
pakage of cigarttes on the side and pulling the two halves apart. You
look through the where the surgeon general put his warning. you
can not look down on the card.
The other compass looks like a tennis ball on the end of a short
broomstick sized handle. Since the card (ball) rolls freely you can
use it to sight on objects that are high (or low) above (or below) the
horizon, like stars and strom clouds, with out the card jamming.
It is supposed to float but I haven't tried out this feature.
Both have radioactive lighting.
The binoculars made by Steiner have much better damping than those
made by Fujion. However the numbers seem to indicate the Fujion
opitcs are better (a little brighter) than Steiner.
I have ued the Weems Plath fancy boxed hand compass. It seems to
delicate to use on a small boat (like under 60'). An interesting
feature is that the you can mount the wooden box at your navstation
and turn the light on to read the card through a little window without
opening the wooden box.
Some of the orentieering compasses also include a clinclometer
(sp?) which is a little pendulem which permits measurement of vertical
angles to within a degree (or less).
|
939.15 | Warranty | VBV01::HJOHNSON | | Thu Sep 01 1988 09:53 | 5 |
| My Hockey Puck also formed a bubble and was replaced under the
lifetime warranty.
|