<Tr> <Td_colspan="2"> This rating was disestablished by the Coast Guard in 1993 and was absorbed into the PS rating . </Td> </Tr> <Tr> <Td> </Td> <Td> Fire Control Technician </Td> <Td> FT </Td> </Tr> <Tr> <Td_colspan="2"> This rating was disestablished by the Coast Guard on July 2003 and was absorbed into the ET rating . </Td> </Tr> <Tr> <Td> </Td> <Td> Quartermaster </Td> <Td> QM </Td> </Tr>

What is a bm3 in the coast guard