An O-4, in ANY branch of the military, makes $5,141 a month (assuming over 3 years time in service.) This comes out to $61,692 per year.
Do you mean marine biologist? If you do... here's a good website: http://blogs.payscale.com/salarystories/2007/04/name_dr_james_b.html
Juergensen Marine was born on 1958-04-03.
Arnold Walker - RAF officer - was born on 1917-04-04.
Philippine Merchant Marine Academy was created on 1820-04-05.
Tarutao National Marine Park was created on 1974-04-19.
Werner Neumann - officer - died on 1970-07-04.
Wilhelm Albert - officer - was born on 1917-04-24.
Jack Baldwin - RAF officer - was born on 1892-04-13.
George Little - naval officer - was born on 1754-04-10.
Allan Wilson - army officer - died on 1893-12-04.
Joe Hewitt - RAAF officer - was born on 1901-04-13.
Leslie Harvey - RAF officer - was born on 1896-04-11.