ship 's name date entered service   date withdrawn  tonnage                  type of ship
0         oranje nassau       27 august 1945        july 1954     3053            twin screw steamer
1           mecklenburg     21 november 1945  25 october 1959     2907            twin screw steamer
2         koningin emma         5 march 1948    december 1968     4353          twin screw motorship
3       prinses beatrix          31 may 1948   september 1968     4353          twin screw motorship
4   koningin wilhelmina      7 february 1960      1 july 1978     6228          twin screw motorship
5      koningin juliana      17 october 1968     8 april 1984     6682  twin screw ro - ro motorship
6       prinses beatrix         29 june 1978         may 1986     9356  twin screw ro - ro motorship
7          prins oberon     11 february 1983    11 march 1983     7993  twin screw ro - ro motorship
8               zeeland         1 april 1984    25 march 1986     6801  twin screw ro - ro motorship
9             armorique        25 march 1986    16 april 1986     5731  twin screw ro - ro motorship
10     koningin beatrix        16 april 1986      2 june 1997    31189  twin screw ro - ro motorship
11         duchess anne         january 1989    february 1989     9796  twin screw ro - ro motorship

Table as JSON:
{"ship 's name":{"0":"oranje nassau","1":"mecklenburg","2":"koningin emma","3":"prinses beatrix","4":"koningin wilhelmina","5":"koningin juliana","6":"prinses beatrix","7":"prins oberon","8":"zeeland","9":"armorique","10":"koningin beatrix","11":"duchess anne"},"date entered service":{"0":"27 august 1945","1":"21 november 1945","2":"5 march 1948","3":"31 may 1948","4":"7 february 1960","5":"17 october 1968","6":"29 june 1978","7":"11 february 1983","8":"1 april 1984","9":"25 march 1986","10":"16 april 1986","11":"january 1989"},"date withdrawn":{"0":"july 1954","1":"25 october 1959","2":"december 1968","3":"september 1968","4":"1 july 1978","5":"8 april 1984","6":"may 1986","7":"11 march 1983","8":"25 march 1986","9":"16 april 1986","10":"2 june 1997","11":"february 1989"},"tonnage":{"0":3053,"1":2907,"2":4353,"3":4353,"4":6228,"5":6682,"6":9356,"7":7993,"8":6801,"9":5731,"10":31189,"11":9796},"type of ship":{"0":"twin screw steamer","1":"twin screw steamer","2":"twin screw motorship","3":"twin screw motorship","4":"twin screw motorship","5":"twin screw ro - ro motorship","6":"twin screw ro - ro motorship","7":"twin screw ro - ro motorship","8":"twin screw ro - ro motorship","9":"twin screw ro - ro motorship","10":"twin screw ro - ro motorship","11":"twin screw ro - ro motorship"}}