1 of 1 people found the following review helpful
on April 29, 2009
Being a civil engineer, I love gadgets, especially ones that provide very useful information. I bought this GPS for my boat, and I couldn't be happier with it! It has a high res screen, it is easy to use, and it works perfectly. I also bought a Bluechart g2 Vision SD card, and it works flawlessly. I highly recommend this GPS unit.