What is the best GPS system to use for geocaching?
The main features to look for include:
- High sensitivity receiver (e.g. SiRF chip set)
- Waterproof (floating optional but useful on a boat)
- Ability to load as many waypoints as possible e.g. 1000 is good
- Inbuilt maps and the ability to upload new maps
- Colour screen
The Truth About GPS: How it works