Apps like The Navigator

Here are some great alternatives to The Navigator by The Nautical Institute :
Nautical Charts — OsmAnd
Nautical Charts — OsmAnd
★3.7
i-Boating:Marine Navigation
i-Boating:Marine Navigation
★4.2
Savvy Navvy Boating Navigation
Savvy Navvy Boating Navigation
★4.3
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 - Nautical Charts
Marine Ways - Nautical Charts
★4.6
Polaris GPS Hike, Bike, Marine
Polaris GPS Hike, Bike, Marine
★4.6
Nautical Wallpapers
Nautical Wallpapers
★3.9
Aqua Map Boating
Aqua Map Boating
★3.3
Marine Terms
Marine Terms
★4.6
Sea Anchor Wallpapers
Sea Anchor Wallpapers
★4.4
Simrad: Companion for Boaters
Simrad: Companion for Boaters
★3.8
C-MAP Boating
C-MAP Boating
★4.0