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  2. Comparison of free off-line satellite navigation software

    en.wikipedia.org/wiki/Comparison_of_free_off...

    To determine the GPS coordinates of a destination, one can use sites such as GPScoordinates.eu and GPS visualizer. Some software presented here is free, but maps may need to be paid for. In this instance, and in the instance that some maps (of specific countries) are not standardly available, Mobile Atlas Creator (MOBAC) can be used (e.g. on ...

  3. OpenSeaMap - Wikipedia

    en.wikipedia.org/wiki/OpenSeaMap

    This map is updated daily. Offline Map The map can also be loaded on local data storage and can be used on any PC without internet access. This map will also permit use on other devices, such as GPS devices from Garmin and Lowrance, phones, and PDAs. The off-map is regularly updated, usually every week. App for iPad, iPhone, iPod touch

  4. Satellite navigation software - Wikipedia

    en.wikipedia.org/wiki/Satellite_navigation_software

    A track is a trace of somewhere that you have actually been (often called a "breadcrumb trail"). The GNSS (global navigation satellite system) unit (external or internal) periodically sends details of the location which are recorded by the software, either by taking a reading based on a set time interval, based on a set distance, based on a change in direction by more than a certain angle, or ...

  5. Nautical chart - Wikipedia

    en.wikipedia.org/wiki/Nautical_chart

    A similar incident involving a passenger ship occurred in 1992 when the Cunard liner Queen Elizabeth 2 struck a submerged rock off Block Island in the Atlantic Ocean. [2] In November 1999, the semi-submersible, heavy-lift ship Mighty Servant 2 capsized and sank after hitting an uncharted single underwater isolated pinnacle of granite off Indonesia.

  6. Wikipedia:Obtaining geographic coordinates - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Obtaining...

    Map to coordinates: Move a marker on a Google Maps map (map or satellite view) and get Latitude, Longitude and Elevation for the location. User interface in German language. NASA World Wind: Maps: Open source 3D interactive world viewer. See also: online version. Licensing: NOSA. Bing Maps: Maps: Provides geographical coordinates of a location ...

  7. Magellan Navigation - Wikipedia

    en.wikipedia.org/wiki/Magellan_Navigation

    Magellan GPS units include a variety of different viewing options, including a 3D bird's-eye view, a night view, and pop-up visuals of upcoming turns. Some models use SiRFstarIII for position accuracy within three metres, and voice and onscreen prompts that provide directions on how to drive to a particular destination.

  8. Navigational instrument - Wikipedia

    en.wikipedia.org/wiki/Navigational_instrument

    Marine chronometer used to determine time at the prime meridian with great precision which is necessary when reducing sights in celestial navigation. Nocturnal used to determine apparent local time by viewing the Polaris and its surrounding stars.

  9. Chartplotter - Wikipedia

    en.wikipedia.org/wiki/Chartplotter

    A Raymarine chartplotter. A chartplotter is a device used in marine navigation that integrates GPS data with an electronic navigational chart (ENC).. The chartplotter displays the ENC along with the position, heading and speed of the ship, and may display additional information from radar, automatic information systems (AIS) or other sensors.