Global Positioning Systems (GPS)
Matsutec HP-528 4.3-inch Marine GPS SBAS Navigator Locator Display Function Ship Boat Marine Navigator ( No AIS class B )
Matsutec HP-528 4.3-inch Marine GPS SBAS Navigator Locator Display Function Ship Boat Marine Navigator ( No AIS class B )
https://www.bizrate.co.uk/globalpositioningsystemsgps/matsutec-hp-528-4-3-inch-marine-gps-oid39744892893.html