![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
![World's largest cruise ship is so vast that guests will have to use GPS to find rooms | Daily Mail Online World's largest cruise ship is so vast that guests will have to use GPS to find rooms | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/03/12/23/32231E9200000578-0-image-a-11_1457826866474.jpg)
World's largest cruise ship is so vast that guests will have to use GPS to find rooms | Daily Mail Online
![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
![Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see here so Stock Photo - Alamy Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see here so Stock Photo - Alamy](https://c8.alamy.com/comp/2GMX5TA/marseilles-france-20-june-2013-modern-cruise-ships-have-extremely-sophisticated-gps-electronic-radar-and-navigation-systems-you-can-see-here-so-2GMX5TA.jpg)
Marseilles, France - 20 June 2013. Modern cruise ships have extremely sophisticated GPS, electronic, radar and navigation systems. You can see here so 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/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
![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)