【實用交通運輸app】Marine Charts|最夯免費app-綠色工廠好玩App

EarthNC Marine Charts delivers a complete chart plotter solution on your iPhone and iPad. No other app delivers the same ease of use, depth of data, and range of features. Key Features:* All US NOAA charts included - No regional restrictions or individual charts to pay for and manage. Covers all NOAA Coastal, Great Lakes, and US Territories (USVI, Puerto Rico, etc...). Most inland rivers and lakes are NOT charted by NOAA and are not included in this app. * Most up-to-date charts - Our charts are automatically updated every 7 days directly from NOAA's servers. * Online / Offline support - Not connected? Use our offline map downloads and POIs for voyages when you aren't connected to the internet. * Best Marine Route Creation - Create multi-point routes with named waypoints via tap, drag, & drop. Export routes as GPX files via email for use in other programs. Edit saved routes.* Get guidance along routes and to waypoints. Guidance includes leg distance and heading, cross track error, total distance, and time to go.* Integrated weather - We provide real-time weather and tide lookup including marine forecast, NOAA weather buoys, airport observations, and 3-day tides. Now with Baron's Velocity Radar Overlay!Other great features include: * Fully indexed NOAA vector data, including markers, lights, tides, and nautical place names* Up-to-date marina, anchorage, and bridge listings from CruisersNet.net, Marina Life, and Waterway Guide* Record waypoints and tracks, and display real-time stats and graphs* Touch map markers for tide, weather, and POI info* Import and export GPX data, to plan and chronicle trips - use www.earthnc.com to create routes as GPX files * View auxiliary map sources, such as satellite imagery, and USGS Topo maps* Decimal/DMS/DDM/MGRS/UTM coordinates, metric/imperial/nautical units * In-App subscription to 5 minute Baron Radar with live Lightening strikes, Current and Forecast SST maps, and Wave Height maps.* Subscriptions to Premium Weather are available for $17.99 per month * Premium Weather Subscriptions are billed and auto-renewed each month as follows: - Payment will be charged to iTunes account at confirmation of purchase. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24 hours prior to the end of the current period, at the monthly or yearly rate at the time of renewal. - No cancellation of the current subscription is allowed during active subscription period. * The EarthNC Privacy Policy is available at: http://earthnc.com/privacy-policy*****Continued use of GPS running in the background can dramatically decrease battery life.