The app uses NOAA nautical charts for planning routes and placing marks. It features a fast chart quilting engine and does not require a data connection after initial download.
Calculate routes and determine points on Rhumb Line, Great Circle, and WGS84. Compute average speed and estimated time of arrival. Plan routes with manual waypoints and create waypoint routes. Support composite sailing calculations.
Access nautical charts, view tide predictions, and check weather forecasts. Locate marinas, fuel stations, and points of interest. Share real-time updates and connect with other boaters for navigation tips and safety alerts.
Track tides and lunar phases with NOAA data. Set custom alerts for high and low tides. View offline information. Access lunar calendar and historical data. Share details via social media. Sync with Apple Health for activity tracking.
View and navigate nautical charts for sailing, diving, and fishing. Plan routes and create waypoints. Share tracks with others. Subscribe for updated chart data. Access technical support via email.
Navigation allows users to view and download marine charts automatically from NOAA and US Army Corps of Engineers. Create waypoints, routes, and tracks. Use night color modes and anchor alarm. Access weather data and chart measuring tools.
Weather provides real-time data including SOG, COG, VMC, HDG, TWS, AWS, ETAs, ETWs, and AIS. Integrates weather forecasts and calculations. Stores charts for offline use. Switches to night mode after sunset. Shares data with other devices via wifi.
Track boat trips and navigate to destinations in North America. View real-time locations of friends. Access local knowledge from other boaters. Set and follow routes. Share trip details with others. Receive updates and alerts.
View marine forecasts for U.S. coastal zones. Check wind speed, wave height, and surf conditions. Access one-touch NOAA forecasts for today, tonight, and the week. Add locations for custom alerts.
View grib files with detailed wind and wave data. Display basic charts and simple instruments. Use anchor alarm feature. View shapefiles like SHOM data. Receive boat position input from external sources.
View forecasts to determine optimal times. Access maps for discovering new spots. Track tides and weather conditions. Log catches and share findings with other anglers. Sync data across devices for continuous tracking.
Book accommodations at in Mexico and Jamaica. View resort details and amenities. Request room service directly. Schedule activities and make reservations. Access real-time updates and manage your trip details.
Navigation allows users to plot courses, measure distances, and mark waypoints on digital charts. It supports traditional navigation methods without GPS, including manual plotting and paper chart integration. Users can save and share route data.
Navigate with data for hiking, biking, whitewater rafting, and paddling. Check in at waypoints to log progress. Access detailed and route guidance. Share locations with others in real time.
Display current location and customizable info on large text screens. Create waypoints using location, crosshairs, or coordinates. Organize waypoints into overlays and navigate to them with arrows or maps. Track movement and view location details.
The app transforms a Mac into a chart plotter for boating trips using UKHO data for the UK and Ireland. It displays GPS and AIS data, offers route planning, and provides navigation information with alarms.