COLREGs Lights & shapes

NV Charts GPS Navigation AIS

NV CHARTS

3.3

Sail Expert: Sailing App

Poterion

4.4

Nautical map (The Netherlands)

AppHero B.V.

3.2

NavShip - Waterway Routing

CproSoft GmbH

3.9

Primo Nautic - Navigating Sea

Sintelly

4.4

Sea Trials - USCG License Exam

Mariner License Prep, LLC

4.7

Enroute Flight Navigation

Stefan Kebekus

4.5

Nautical Maps: Boat Navigation

Biggerworks

3.5