GPS

The Global Positioning System or GPS has allowed people to travel to unknown places with ease and I am not just talking about the convenience of Google Maps. A quality GPS device makes things even easier as it also comes with a built-in compass, shows altitude, wind speed and direction. The same device made for marine purposes has even more features packed, such as finding the best fishing grounds or alerting you of any danger. Since this is a more feature-filled device, there are a lot more things to consider when shopping for one. Here’s what you should pay attention to most.