- Master of Steam or Motor Vessels of more than 200 Gross Tons upon Great Lakes and completed TOAR.
- Master of Towing Vessels upon Great Lakes and Inland Waters up to 100 Gross Ton.
- NCCO Certified Crane Operators.
Submit resume of qualifications (include copies of relevant certificates, training and/or credentials) to:
- Luedtke Engineering Company
- P O Box 111, Frankfort, MI 49635-0111