class ships in class  pennant number                              unit                           builder     commissioned
0   rauma class          rauma              70     6th missile squadron , pansio     hollming oy , rauma , finland  18 october 1990
1   rauma class          raahe              71     6th missile squadron , pansio     hollming oy , rauma , finland   20 august 1991
2   rauma class         porvoo              72     6th missile squadron , pansio     hollming oy , rauma , finland    27 april 1992
3   rauma class       naantali              73     6th missile squadron , pansio     hollming oy , rauma , finland     23 june 1992
4  hamina class         hamina              80  7th missile squadron , upinniemi  aker finnyards , rauma , finland   24 august 1998
5  hamina class         tornio              81  7th missile squadron , upinniemi  aker finnyards , rauma , finland      12 may 2003
6  hamina class          hanko              82  7th missile squadron , upinniemi  aker finnyards , rauma , finland     22 june 2005
7  hamina class           pori              83  7th missile squadron , upinniemi  aker finnyards , rauma , finland     19 june 2006

Table as JSON:
{"class":{"0":"rauma class","1":"rauma class","2":"rauma class","3":"rauma class","4":"hamina class","5":"hamina class","6":"hamina class","7":"hamina class"},"ships in class":{"0":"rauma","1":"raahe","2":"porvoo","3":"naantali","4":"hamina","5":"tornio","6":"hanko","7":"pori"},"pennant number":{"0":70,"1":71,"2":72,"3":73,"4":80,"5":81,"6":82,"7":83},"unit":{"0":"6th missile squadron , pansio","1":"6th missile squadron , pansio","2":"6th missile squadron , pansio","3":"6th missile squadron , pansio","4":"7th missile squadron , upinniemi","5":"7th missile squadron , upinniemi","6":"7th missile squadron , upinniemi","7":"7th missile squadron , upinniemi"},"builder":{"0":"hollming oy , rauma , finland","1":"hollming oy , rauma , finland","2":"hollming oy , rauma , finland","3":"hollming oy , rauma , finland","4":"aker finnyards , rauma , finland","5":"aker finnyards , rauma , finland","6":"aker finnyards , rauma , finland","7":"aker finnyards , rauma , finland"},"commissioned":{"0":"18 october 1990","1":"20 august 1991","2":"27 april 1992","3":"23 june 1992","4":"24 august 1998","5":"12 may 2003","6":"22 june 2005","7":"19 june 2006"}}