Apps like Sailing Reference

Here are some great alternatives to Sailing Reference by Speak to the Geek :
Nautical Calculator Pro
Nautical Calculator Pro
★4.1
Absolute Tides
Absolute Tides
★5.0
Nautical Calculator
Nautical Calculator
★3.6
Nautical Almanac
Nautical Almanac
★4.8
Savvy Navvy: Boating & Fishing
Savvy Navvy: Boating & Fishing
★4.0
i-Boating:Marine Navigation
i-Boating:Marine Navigation
★4.2
mKart Marine Navigation
mKart Marine Navigation
★3.4
SailFreeGPS
SailFreeGPS
★4.7
ColRegs: Rules of the Road
ColRegs: Rules of the Road
★3.7
Wavve Boating: Marine Boat GPS
Wavve Boating: Marine Boat GPS
★4.5
ColRegs: Nav Lights & Shapes
ColRegs: Nav Lights & Shapes
★5.0
Marine Ways - Nautical Charts
Marine Ways - Nautical Charts
★4.5
The Navigator
The Navigator
★4.5
Yapp Sailing Course
Yapp Sailing Course
★4.2
Windsurfing Calculator
Windsurfing Calculator
★5.0
Aqua Map Boating
Aqua Map Boating
★3.3