Results of iterative optimization after 3 iterations carried out as explained in section 2.4 of 
http://mitgcm.org/viewvc/*checkout*/MITgcm/MITgcm_contrib/gael/verification/eccov4.pdf

costfunction0000: fc =   4118.1987222194211        0.00000000
costfunction0001: fc =   1523.9310891186672        0.00000000
costfunction0002: fc =   1053.3611790049420        0.00000000
costfunction0003: fc =   790.10479375339185        0.00000000