-Work performed on the boat.-In case of a first class medical certificate, it may not work the same duties. Are eligible for temporary duty.-Driven or go with the vehicle.
- Work in the boat - one case a medical certificate to show. That may not serve the same function. Has the right to unilaterally temporarily - to work or drive a vehicle.
- a job in the boat.- in case of a medical certificate first floor show. That may not work the original function. Have the right to change temporarily.- driven or with the vehicle.