Q:Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. RNLB J C Madge (ON 536) - J C Madge (ON 536) was a Liverpool class non-self righting lifeboat stationed at Sheringham in the English county of Norfolk from December 1904 until June 1936 during which time she was launched on service 34 times and saved 58 lives. J C Madge was replaced by Forester's Centenary ON 786.
A:
Mean Of Transportation