SEAiq Pilot is a member of the SEAiq family of chart plotting apps. It is designed especially for use by river/channel/harbor pilots. It includes support for loading vector charts in the S-57, S-63, and iENC formats and use of external NMEA/AIS over WiFi.IMPORTANT: For non-pilots, we recommend SEAiq Free and SEAiq Open.This app is free to download. All features are available during a 7-day evaluation period. An in-app purchase is required to permanently upgrade the app, otherwise after the evaluation period only basic chart viewing is supported.Features unique to SEAiq Pilot include:* Support for official HO S-57/S-63 marine charts* Adheres to IHO S-52 chart display standards* Predicted vessel display (with ROT)* Docking aids displaying distance/velocity to wharf fenders* Vessel catalog* Supports WiFi based AIS plugs and Portable Pilot Units* NMEA/AIS record and playback* Waypoints, routes, ETA, XTD, speed limits* Route Meeting Point* Visual CPA* AIS "virtual boarding"* Mariners tools: VRM, EBL, Mariners Notes, Clearing LinesContinued use of GPS running in the background can dramatically decrease battery life.