Great app

Im surprised any sailor could fault this app. I find the wind prediction module to be the best predictor of wind strength and direction - bar none. Consequently this had allowed me to get many a nights good sleep at anchor .
Having said that the maps could be improved, and it is sometimes difficult to figure out exactly where one is on the maps.
This app is also very good for skiing. Lets say the weather office is forecasting snow , followed by a high pressure coming in with wind. This app lets you try and figure out when that wind is coming and thus plan for your time on the slopes.

Sailor 3 about MarineCast, v1.3.5