Let's not forget GPS. It has network compatibility. This means you have live radar, camera capabilities, Bluetooth, smartphone connectivity and chartplotting. This is all possible from the fish finder.
Combinations of GPS fish finder and navigation devices are extremely useful for novice fisherman. The GPS fish finder combos can be used to help you locate unfamiliar areas of fishing by notifying you if they are too shallow or rich in trees. They also give you an idea of the clarity of the water. It is more than what meets the eye. A GPS fish finder combo can help you increase your profit as a fisherman.
Before I start, I need to tell you that this fishfinder has many premium upgrades. The bare-bones models will only provide basic features. You'd be better off buying a less expensive model if you don't intend to upgrade to premium features.
The GPS feature provides 2,500 waypoints and 45 routes. It can also integrate with AutoChart/Live Navionics. These are almost always premium upgrades, and you will pay more.
Mega+ Down and side imaging is also available. This is a fancy term for claiming that you have greater depth than other fish-finders. 360-degree imaging is my favorite sonar feature. The 360-degree imaging provides a view that goes beyond the boat's 125 feet.
GPS combos are very useful. The GPS fishfinder combo's map feature lets you plot areas in which you could catch fish. You can even save the places you've mapped out. A fish finder feature allows you save the fishing spots you've mapped out so that you can return to them later. A map can be used to help navigate you from one location to the next. With the depth gauge you can create waypoints.
When choosing a fishfinder, screen size doesn't necessarily have to be an important factor. The smaller screen is an advantage for fishermen who fish on small boats and kayaks. It's simpler to mount, easier to use, and less fragile that some of the giant equipment with 12-inch screens.