Motorboat mechanics and service technicians perform work familiar to some military personnel.

Jobs in this career are similar to the following job classifications in the

003179
Diesel Engine Systems Technician (Enlisted)
003653
Diesel Engine Systems Maintainer (Enlisted)
746B
Outboard Engine Maintenance Technician (Enlisted)
EN
Engineman (Enlisted)
SB
Special Warfare Boat Operator (Enlisted)

The following military occupations are no longer in active use:

4313
Outboard Engine Maintenance Technician (Enlisted)