Here is a good solution. Do you own a laptop or droid pad? You can use charting software on that. Most droid pads have gps built in, but a usb gps receiver is only about $25. Many advantages to this.
Chart your course at home on the laptop then just use it on the boat. Download free NOAA enc charts and be up to date every single time without the cost of paying for charts...ever.
A lot of free available software. If you have a laptop you don't have any costs at all.
Chart your course at home on the laptop then just use it on the boat. Download free NOAA enc charts and be up to date every single time without the cost of paying for charts...ever.
A lot of free available software. If you have a laptop you don't have any costs at all.