Seamantix

Seamantix is a marine navigation app with pixel-perfect ENC nautical vector charts, IENC (Inland ECDIS) support, tracks, routes, and a sophisticated safety system which continuously monitors your vessel's safety at sea.

Seamantix comes without data; chart subscriptions are available in-app.

Full specs and more screenshots: http://www.satellite25.com/seamantix.html
Chart list: http://www.satellite25.com/charts.html

AVAILABLE DATA
- USA: NOAA (ENC)
- The Netherlands (IENC)
- Belgium (IENC)
- Germany (IENC)

FEATURES
MAP ENGINE
- ENC vector charts, rendered crisp, pixel-perfect on all scales
- visualization compliant with the IHO (S-52) and IENC specifications
- charts (depth areas, safety contours and underwater hazards) are colored according to your vessel's draft
- add tidal info: adjust chart depths and coloring to actual water level
- simplified and paper chart icon sets
- 3 color schemes (day/dusk/night) for optimal brightness
- filters: display categories, soundings, land areas, labels, metadata
- map operations: zoom in/out, panning, distance measurement

DATA
- easy chart installation via the built-in map manager
- all charts come with detailed attribute info of the map features, e.g.: buoy shape/type/name, light patterns, fog signal patterns, wreck depth, …
- background data: OpenStreetMaps (requires a network connection)

NAVIGATION AND ROUTES
- show current position in real-time using GPS
- compass: true and magnetic north
- center-map-on-vessel mode
- define routes (waypoints + legs)
- configure max cross-track-error and planned speed per leg
- speed vector (COG + SOG)
- bearing line from vessel to next waypoint
- heading line
- automatically advance to next waypoint when entering waypoint arrival circle
- navigation panel: configurable matrix of parameters (1x1 up to 10x10)
- supported navigation parameters: ALT, ASOG, BOD, BTW, CMG, COG, DMG, DOD, DPT, DTE, DTG, DTW, ETA, HDG, LAT, LOC, LON, MSOG, SOG, TIME, TIT, TMT, TOD, TTG, TTT, VMC, WLOC, WLON, WLAT, WPT, XTE
- monitor anchorage area
- routing notifications: via Android notification system and Android Wear

TRACKS
- continuous track recording
- log book: automatic recording of events (waypoint reached, distance progress, anchorage, alarms, …)
- plus manual logging of weather reports, fuel levels, engineering issues, …

SAFETY SYSTEM
- continuously monitoring of the vessel's safety
- Depth alarms: when approaching or entering shallow waters (distances and depths configurable)
- Route alarm: when deviating from route (distance configurable per leg)
- Anchorage alarm: when drifting away from the anchorage location (distance configurable)
- Man-Over-Board (MOB) mode
- Notifications: on map (visual), via Android’s notification system (visual+auditive), or via Android Wear

ENVIRONMENTAL INFO
- sunrise and sunset times
- available times: official, civilian, nautical and astronomical sunrise/sunset/twilight

SHARING/EXPORTING
- generate route and track reports as PDF, including waypoints, a map, route/track metadata, and the full log book with all events
- events can be filtered to generate specialised reports
- generate screenshots from the current route, track or map to share via e-mail, Facebook, Twitter, Google Drive,…
- import or export routes and tracks as GPX

UNITS
- Location: lon/Lat, UTM
- Length: metric, miles, nautical miles
- Speed: kilometers/hour, meters/second, minutes/kilometer, miles/hour, knots
- Time: 12h, 24h
- Temperature: celsius, fahrenheit, kelvin
- Volume: liter, US gallon, imperial gallon

ANDROID WEAR INTEGRATION
- notifications on Android Wear: navigation instructions, safety alarms