|Information about the vessel may be found at IMO 6611863.
A ship can change her name and flag state through time, but the IMO number remains the same through the hull's entire lifetime. Therefore, it's useful to identify a ship through her IMO number.
English: Built under the name "Marburg" in 1966. From 1983 to 1989 it was named "North Star". After a refurbishment in 2001 renamed "Endeavour". It was renamed again in 2005 "National Geographic Endeavour".