Apps like The Navigator

Here are some great alternatives to The Navigator by The Nautical Institute :
i-Boating:Marine Navigation
i-Boating:Marine Navigation
★4.2
Nautical Charts — OsmAnd
Nautical Charts — OsmAnd
★3.6
Savvy Navvy Boating Navigation
Savvy Navvy Boating Navigation
★4.2
Primo Nautic: Vessel Tracking
Primo Nautic: Vessel Tracking
★4.6
Imray Navigator
Imray Navigator
★3.8
mKart Marine Navigation
mKart Marine Navigation
★3.4
Nautical Flags Helper
Nautical Flags Helper
★3.4
SailDroid
SailDroid
★4.5
Marine Ways
Marine Ways
★4.5
Polaris GPS Hike, Bike, Marine
Polaris GPS Hike, Bike, Marine
★4.6
Aqua Map Boating
Aqua Map Boating
★3.3
Marine Terms
Marine Terms
★4.6
Simrad: Companion for Boaters
Simrad: Companion for Boaters
★3.9
C-MAP Boating
C-MAP Boating
★3.9
Waterkaarten: Boat Navigation
Waterkaarten: Boat Navigation
★4.0
AIS Flytomap GPS Chart Plotter
AIS Flytomap GPS Chart Plotter
★4.4