【實用工具app】Bay Currents for iPad|最夯免費app-綠色工廠好玩App

Bay Currents provides boaters on central San Francisco Bay with past, future and near real-time surface current data produced from an array of HF radar sensors. Features: -Measured currents for the past 24 hours and predicted currents for the next 2 hours -Current maps are updated every 30 minutes -GPS position of app user -Latitude and Longitude are displayed by tapping the blue position ball -Drop pin feature allow user to place location markers