Table 16,,, Recency of Sailing Under an Engineer License,,, Engineer Licenses,1999-2002,Prior to 1999,None Motor Vessels-any horsepower,,, Second Assistant Engineer,51%,15%,34% Chief Engineer,44%,27%,29% First Assistant Engineer,39%,20%,41% Third Assistant Engineer,26%,29%,45% Steam Vessels-any horsepower,,, Chief Engineer,34%,40%,26% First Assistant Engineer,33%,36%,31% Second Assistant Engineer,25%,46%,29% Third Assistant Engineer,18%,37%,45% Motor vessels-limited horsepower,,, Chief Engineer,45%,33%,22% Assistant Engineer,42%,29%,29% Designated Duty Engineer,28%,24%,48% Gas Turbine Vessels-any horsepower,,, Chief Engineer,5%,1%,94% Second Assistant Engineer,4%,5%,91% Third Assistant Engineer,4%,5%,91% First Assistant Engineer,3%,3%,94% "SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics and Maritime Administration, 2002 Mariner Survey, Principal Findings, Washington, DC.",,,