Table 20,,, Recency of Sailing for Unlicensed Mariners,,, Rating,1999-2002,Prior to 1999,None Able Seaman-unlimited,88%,13%,9% Able Seaman-limited,85%,11%,4% QMED-Oiler,68%,21%,11% Cook,65%,20%,15% Steward,46%,15%,39% Ordinary Seaman,45%,24%,31% Food Handler,34%,25%,41% Wiper,29%,27%,44% QMED-Fireman/Water Tender,16%,47%,37% "SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics and Maritime Administration, 2002 Mariner Survey, Principal Findings, Washington, DC.",,,