About product and suppliers:
            1,077 marine gps products are offered for sale by suppliers on Alibaba.com, of which other marine supplies accounts for 19%, navigation & gps accounts for 18%, and communication antenna accounts for 9%. 

A wide variety of marine gps options are available to you, 

There are 1,077 suppliers who sells marine gps on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Taiwan, China, from which the percentage of marine gps supply is 1%, 96%, and 2% respectively.