Google Map Vessel Tracking

Tracking Vessels location with Google Map. Complete google map function with database :- 1) Add line 2) Add polylline 3) Add icon 4) Change color and icon 5) Arrow marker with heading and trails 6) Can change base map. 7) Generate kml file. 8) Map can disable layer - Vessels layer - trails layer - line layer - polyline layer - base map layer 9) Calculate ETA between tracked location and destination. 10) Can change target destination for ETA. All data should be grab from database.