Standard Horizon are market leaders for manufacturing Radios and radio equipment. Standard Horizon's product portfolio doesn't end with just radios. They also have excellent Fish Finders and Chartplotters including the CP180 series with or without Fish Finder and/or internal GPS.
Standard Horizon are the first to integrate their two core products: the chartplotter and the vhf radio and now able to offer the VHF / GPS Chartplotter Combo's (CPV350 & CPV550)