![Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see some of Stock Photo - Alamy Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see some of Stock Photo - Alamy](https://c8.alamy.com/comp/2GMWAJT/marseilles-france-20-june-2013-modern-cruise-ships-have-extremely-sophisticated-gps-electronic-radar-and-navigation-systems-you-can-see-some-of-2GMWAJT.jpg)
Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see some of Stock Photo - Alamy
![Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see some of Stock Photo - Alamy Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see some of Stock Photo - Alamy](https://c8.alamy.com/comp/2GMTT1N/marseilles-france-20-june-2013-modern-cruise-ships-have-extremely-sophisticated-gps-electronic-radar-and-navigation-systems-you-can-see-some-of-2GMTT1N.jpg)
Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see some of Stock Photo - Alamy
![Archive of Single Beam Bathymetry Data Collected During USGS Cruise 07CCT01 Nearshore of Fort Massachusetts and Within Camille Cut, West and East Ship Islands, Gulf Islands National Seashore, Mississippi, July 2007. Archive of Single Beam Bathymetry Data Collected During USGS Cruise 07CCT01 Nearshore of Fort Massachusetts and Within Camille Cut, West and East Ship Islands, Gulf Islands National Seashore, Mississippi, July 2007.](https://pubs.usgs.gov/ds/722/html/images/sands_aquisition_catLG.jpg)
Archive of Single Beam Bathymetry Data Collected During USGS Cruise 07CCT01 Nearshore of Fort Massachusetts and Within Camille Cut, West and East Ship Islands, Gulf Islands National Seashore, Mississippi, July 2007.
![MSC Armonia cruise ship - Orsat GPS satellite navigation antenna, used for communications and to navigate the ship safely Stock Photo - Alamy MSC Armonia cruise ship - Orsat GPS satellite navigation antenna, used for communications and to navigate the ship safely Stock Photo - Alamy](https://c8.alamy.com/comp/C93W93/msc-armonia-cruise-ship-orsat-gps-satellite-navigation-antenna-used-C93W93.jpg)
MSC Armonia cruise ship - Orsat GPS satellite navigation antenna, used for communications and to navigate the ship safely Stock Photo - Alamy
![A GPS on the bridge of an Antarctic cruise ship showing the latitude and logitude when the ship reached the polar circle Stock Photo - Alamy A GPS on the bridge of an Antarctic cruise ship showing the latitude and logitude when the ship reached the polar circle Stock Photo - Alamy](https://c8.alamy.com/comp/T33BE1/a-gps-on-the-bridge-of-an-antarctic-cruise-ship-showing-the-latitude-and-logitude-when-the-ship-reached-the-polar-circle-T33BE1.jpg)
A GPS on the bridge of an Antarctic cruise ship showing the latitude and logitude when the ship reached the polar circle Stock Photo - Alamy
![Monster of the deep: World's largest cruise ship is so vast that guests will have to use GPS to find their rooms! | Wetravel2u's Weblog Monster of the deep: World's largest cruise ship is so vast that guests will have to use GPS to find their rooms! | Wetravel2u's Weblog](https://i0.wp.com/cdn.logitravel.co.uk/contenidosShared/cruises/ship/735/profile.jpg)
Monster of the deep: World's largest cruise ship is so vast that guests will have to use GPS to find their rooms! | Wetravel2u's Weblog
![All aboard the Flat Earth cruise – just don't tell them about nautical navigation | Science | The Guardian All aboard the Flat Earth cruise – just don't tell them about nautical navigation | Science | The Guardian](https://i.guim.co.uk/img/media/7a1dd4fa90122c6719be7ef245a33a417f3aadac/0_150_3500_2100/master/3500.jpg?width=1200&quality=85&auto=format&fit=max&s=b972a7ddb519ca7238d6aaf2bc1879d3)
All aboard the Flat Earth cruise – just don't tell them about nautical navigation | Science | The Guardian
![Norwegian Prima: New cruise ship to feature world's first free-fall dry slide at sea and a three-level racetrack | CNN Travel Norwegian Prima: New cruise ship to feature world's first free-fall dry slide at sea and a three-level racetrack | CNN Travel](http://cdn.cnn.com/cnnnext/dam/assets/210923000210-06-norwegian-prima-cruise-ship.jpg)