The 201 is a nice bit of kit. I have two minor criticisms. The buttons are hard to push if you're wearing full finger gloves (December is cold in Scotland, even when I'm sailing a J/80 and not a cat!). It connects to a PC by a serial port which meant I had to buy a USB adaptor as my laptop doesn't have a serial port. I haven't had a problem but there have been a few reports on the yachtsandyachting.com forum of people having wrist straps fail - although Garmin seem to have replaced units that have fallen overboard as a result.