Apps like ColRegs: Rules of the Road

Here are some great alternatives to ColRegs: Rules of the Road by theotherhat.biz :
SeaProof - your Sailing App
SeaProof - your Sailing App
★3.5
Collision Regulations
Collision Regulations
★4.5
COLREG 72: safety at sea
COLREG 72: safety at sea
★4.8
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
★4.7
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
★3.9
Vessel Finder - Boat Tracker
Vessel Finder - Boat Tracker
★3.2
Simple Colregs - ROR
Simple Colregs - ROR
★4.6
Wavve Boating: Marine Boat GPS
Wavve Boating: Marine Boat GPS
★4.5
Sail Racer
Sail Racer
★4.4
i-Boating:Marine Navigation
i-Boating:Marine Navigation
★4.2
Dock your Boat 3D
Dock your Boat 3D
★4.0
AIS Flytomap GPS Chart Plotter
AIS Flytomap GPS Chart Plotter
★4.4
YachtWave - Maintenance App
YachtWave - Maintenance App
★4.4
Maritime Dictionary & Academy
Maritime Dictionary & Academy
★4.5
Rules of the Road Lite
Rules of the Road Lite
★4.2
Rules of the Road Pro
Rules of the Road Pro
★4.8