sailquik said..
GeoITA. Where did you get the idea that the accuracy is as good as 0.1kts? Read my previous comment about this again.

I was answering to Kato.
My (personal!) idea is that such small differences in windsurfing speeds ranking mean nothig. I would call 36.48 and 36.52 is the same speed actually.
So 0.1 knot is the kind of precision I consider generally worth considering and all that I would like to have in my GPS logger. If possible and if practical.
I am not trying to convince anyone about this; if a group of people like to compete taking into account smaller differences, OK of course, and I also think that such hunger for precision and reliability has the potential to eventually lead in advancements in the instruments we may find available.
But the majority of "normal" windsurfers will do with what they find available, practical, inexpensive and otherwise useful. In my place it's easier to see Suuntos than GT-31's (no, the Suunto is not inexpensive, but it's a watch too, is cool, and you can wear it without a bag; despite its output as a GPSSS logger is very close to useless).

By the way, I was thinking. After all if the Thingsee had a mic and earphone too, it could be used as a smartphone. And, if a smartphone had an accurate enough GPS ... I see there's plenty of "datalogger" apps on PlayStore.

remember to set it to one sec before going out !!! :-)

One concept of reducing humidity in small waterproof bags is to use a sachet of silica gel (or dry sorb). Small sachets come in shoe boxes and even in packets of flatbread. Noting that they don't take up much space, they will easily fit in the bag along with your device.

If they get wet, dry them out in the sun or with a hot air gun.

I used to throw a couple in my small grab tackle box whilst kayak fishing. Used to work alright....

TonyPolony said..
One concept of reducing humidity in small waterproof bags is to use a sachet of silica gel (or dry sorb). Small sachets come in shoe boxes and even in packets of flatbread. Noting that they don't take up much space, they will easily fit in the bag along with your device.

If they get wet, dry them out in the sun or with a hot air gun.

I used to throw a couple in my small grab tackle box whilst kayak fishing. Used to work alright....

That or I just use a spoonful of rice :D

seanhogan said..
remember to set it to one sec before going out !!! :-)

Thanks for the tips guys. It was set to 5 seconds from the factory

I'll be extra careful to keep it dry!

From what I've seen NO, it's certainly much harder to read while on the water, the font is just miles too small. As far as downloading data, there's probably not much difference, but you'd need to talk to somebody who's done both.

I guess the less time looking at the screen is better

tbwonder said..
The Canmore is very simple to use. The only setting required is to ensure it is set to 1 sec logging. It produces a FIT file that can be directly sent to KA72.
It is very small, cheap, available and appears to produce results very similar to the GT31. However screen is tiny, units are in km/h so impossible to read whilst sailing.

Sounds damm perfect!!!!!!!!!!!!!!!

love to see something like this

Is it compulsory to wear lycra if I get one? My bum looks like a bag of onions in that stuff.

iGotU ? Anyone know anything about these? Seem to have reasonable specks (IPX7) but I don't know about logging frequency, chip accuracy etc.

www.canadagps.com/IGotU_GT-900Pro_GPS_Logger.html
www.canadagps.com/IGotU_GT-820Pro_GPS_Logger.html


i-gotU GT-900 series GPS travel and sports watch is designed to provide you with
multiple sport information indoors or out. This GPS-enabled watch accurately records
how far, how fast, and how good you are doing during sport and trip. It comes with
Bluetooth Low Energy wireless interface for connection with heart rate monitor. You
could configure the GPS recording interval and the screen display to meet the various
sports and travel requirements outdoors. Together with the @trip PC software, photo
geo-tagging online it makes the sharing easier than ever. Enjoy your trips, analyze your
performance, and share them with friends easily.


i-gotU GT-820Pro GPS Bike & Travel Computer (SiRF IV GPS Chipset, 200k Waypoint GPS logger, IPX7 Water resistant, 3D G-Sensor, Barometric Altimeter & Digital Compass) ep.yimg.com/ca/I/yhst-9444495957528_2266_10673694 i-gotU GT-820 series is a sophisticated GPS computer and handy for various outdoor and
sport activities. Its 1.4” back-lighted LCD display details all the essential GPS information
you need to know on the go, including speed, distance, altitude, time, pace, heart rate,
pedaling cadence, calorie burned, and much more. This light weight GPS device can be
portable or mounted onto your bike. Furthermore, it support Bluetooth Low Energy wireless
interface for connection with heart rate monitor and cadence/speed sensor for performance
measurement. i-gotU GT-820 series is truly the best travel mate that bike riders, travelers, or
photographers could ever have.

andysails said..
Got a few used GT-31's. PM me if looking for one.

All gone!

Get the canmore for $55 now; will keep you going until the perfect device is on the market. Roar is using mine you can ask him how it works.

powersloshin said..
Get the canmore for $55 now; will keep you going until the perfect device is on the market. Roar is using mine you can ask him how it works.

And after you get the perfect machine, the canmore is an ideal back up.

powersloshin said..

BSN101 said..


Canmore will cost a bit more than that. Unless you have a link for everyone?

That's what I paid a few months ago, I am not up to date with latest prices

Can you put a link or something down to help others, I just paid $100!