selection of course to opt for in m.b.a program

hi, I am a marine engineer and have an experience of 2 years in this field. my question is in what field of m.b.a should i opt for taking into consideration my previous undergrad. degree.(B.E-Marine engineering) I have scored a c.G.P.A of 8.58 and i am more intrested in mathematics.Wish to know any ...