13.5 . Questions and Tasks
297
O)+(IF(Fishwt[12]>( .3*Fishwt[16])) AND (sus_mass [12]>0)
THEN(can[12]*(NP_mass[16] /sus_mass[12])) ELSE
0)+(IF(Fishwt[13]>(.3*Fishwt[16])) AND (sus_mass [13]>0)
THEN(can[13]*(NP_mass[16] /sus_mass[13])) ELSE
O)+(IF(Fishwt[14]>(.3*Fishwt[16])) AND (sus_mass [14]>0)
THEN(can[14]*(NP_mass[16] /sus_mass[14])) ELSE
O)+(IF(Fishwt[15]>(.3*Fishwt[16])) AND (sus_mass [15]>0)
THEN(can[15]*(NP_mass[16] /sus_mass[15])) ELSE 0)
Natural_Mortality[17] =
(NP_mass[17]*can[17]*Fishwt[17]*sus_mass[17])*0 {is not
used in this variable}
Natural_Mortality [18] =
(NP_mass[18]*can[18]*Fishwt[18]*sus_mass[18])*0 {is not
used in this variable}
Natural_Mortality [19] =
(NP_mass[19]*can[19]*Fishwt[19]*sus_mass[19])*0 {is not
used in this variable}
Natural_Mortality[20] =
(NP_mass[20]*can[20]*Fishwt[20]*sus_mass[20])*0 {is not
used in this variable}
Natural_Mortality_2[l] =
(NP_mass[l]*can[l]*Fishwt[l]*sus_mass[l])*0
Natural_Mortality_2[2] =
(NP_mass[2]*can[2]*Fishwt[2]*sus_mass[2])*0
Natural_Mortality_2[3] =
(NP_mass[3]*can[3]*Fishwt[3]*sus_mass[3])*0
Natural_Mortality_2[4] =
(NP_mass[4]*can[4]*Fishwt[4]*sus_mass[4])*O
Natural_Mortality_2[5] =
(NP_mass[5]*can[5]*sus_mass[5]*Fishwt[5])*0{not used in
this variable)
Natural_Mortality_2[6]
(NP_mass[6]*can[6]*sus_mass[6]*Fishwt[6])*O{not used in
this variable)
Natural_Mortality_2[7] =
(NP_mass[7]*can[7]*sus_mass[7]*Fishwt[7])*0{not used in
this va r i a b l e )
Natural_Mortality_2[8]
(NP_mass[8]*can[8]*sus_mass[8]*Fishwt[8])*O{not used in
this variable)
Natural_Mortality_2[9]
(NP_mass[9]*can[9]*sus_mass[9]*Fishwt[9])*0{not used in
this variable)