Unit Settings:
You have the ability to change unit settings for Maps and Forecast Tables in the PredictWind App.
Select the Settings wheel in the top right hand corner of your screen then click Preferences. You can change the units for Wind Speed, Direction, Temperature, Rainfall, Wave/Tide height and Wave direction.
Map Preferences:
Under the same Preferences you also have the ability to turn On/Off map features. Features included are Marine and Waterway labels, Country Labels, Place Names, Terrain Shading, Buildings and Roads.