Reality Check
Alertaboy,
Have a look at the limitations section at the front of the POH of the aircraft you are operating. At a guess I would say it is a C208. If, as I suspect, under the heading Pilots required it says minimum crew ONE then you should not be operating multi crew unless your company operations manual specifies two crew operations for that aircraft. If your company did have that requirement you would have had comprehensive training to complete your duties as Captain and you would not have posted this thread.
Groggy