Apps like Sailors GPS

Here are some great alternatives to Sailors GPS by Scott Rosenberg :
SailFreeGPS
SailFreeGPS
★4.7
Digital Field Compass
Digital Field Compass
★4.2
Imray Navigator
Imray Navigator
★3.8
GPS Compass Navigator
GPS Compass Navigator
★3.9
GPS Essentials
GPS Essentials
★3.9
CockpitAid
CockpitAid
★4.4
Blue Boat Log - Explore and Tr
Blue Boat Log - Explore and Tr
★3.5
i-Boating:Marine Navigation
i-Boating:Marine Navigation
★4.3
savvy navvy : Boat Navigation
savvy navvy : Boat Navigation
★3.9
Digital Field Compass Plus
Digital Field Compass Plus
★4.2
Digital Compass for Android
Digital Compass for Android
★4.2
My Harris
My Harris
★5.0
PortView
PortView
★4.6
Sail Expert: Sailing App
Sail Expert: Sailing App
★4.3
AIS Flytomap GPS Chart Plotter
AIS Flytomap GPS Chart Plotter
★4.4
Speed Tracker. GPS Speedometer
Speed Tracker. GPS Speedometer
★4.1