Mega+ down imaging and side imaging are available. This is basically saying that you can see more detail than most fish finders. 360-degree imaging is the best sonar feature. This unit can provide you with a 360-degree view from up to 125 feet away from your boat.
Let me first address the elephant. So this fish finder does indeed have GPS and mapping but no MicroSD slot. This means that the Garmin maps you get with your fishfinder unit are all you have.
Let me address the elephant in this room. The fish finder is equipped with GPS and mapping, but not with a MicroSD slot. This means you are stuck with the unit that came with it and can't purchase or download any additional Garmin mapping.
It is a budget model. This is the bare-bones version of more expensive Garmin fishfinders for those with limited budgets. This is a great option for anyone looking to get into fishing tech, even if it's not the most expensive.
The two most popular types of a GPS fishfinder combo are fixed mount or portable. Portable versions can be mounted on a boat's transom or mounted using suction cups. An alternative is to attach the fish finder GPS combination to your smartphone, tablet, or other device. Transducers comprise the bulk of a GPS combination fish finder. These emit and receive sound waves that are then converted into images on a screen.
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.
GPS fishfinder combinations offer many benefits. 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. Fish finder also allows you to save your fishing spots for later use. To help you navigate between places, the fishfinder also provides a map. With the depth gauge you can create waypoints.