Table 18,,, Ratings for Unlicensed Mariners,,, Rating,Unlicensed Mariners,, Wiper,55%,, Ordinary Seaman,53%,, Food Handler,40%,, Steward,26%,, Able Seaman-unlimited,24%,, Cook,12%,, Qualified Member of the Engineering Department (QMED)-Oiler,11%,, Able Seaman-limited,7%,, QMED-Fireman/Water Tender,6%,, Remaining 12 ratings account for less than 4% of mariners reporting ratings.,,, "NOTE: Percentages sum to greater than 100% because respondents were allowed to mark all licenses that they held whether active, inactive, or expired.",,, "SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics and Maritime Administration, 2002 Mariner Survey, Principal Findings, Washington, DC.",,,