Propulsion,,
Vessel Propulsion,Code,Data Limit
"""Diesel Direct""","""DD""","""PROP"""
"""Diesel Electric""","""DE""",""""
"""Diesel Reduction""","""DR""",""""
"""Diesel, NEC""","""DN""",""""
"""Electric Motor""","""EM""",""""
"""Gas Engine""","""GE""",""""
"""Gas Turbine""","""GT""",""""
"""Sail""","""SA""",""""
"""Steam, General""","""SG""",""""
"""Steam Reciprocating""","""SR""",""""
"""Steam Turbine""","""ST""",""""
"""Steam Turboelectric""","""SE""",""""
"""Not self-propelled""","""NA""",""""
"""Self-prop, not classified""","""NC""",""""
"""Unknown""","""NK""",""""