Maps of two sampling areas located in the Ligurian Sea and the Adriatic Sea. The yellow pins indicate sites where florfenicol-resistant enterococci were isolated, and the white pins indicate sites where no florfenicol-resistant strains were recovered. Geographic coordinates and depth of sampling sites were as follows: GEN, 44°23′25.26″N, 8°56′40.56″E, 13.4 m; GES, 44°23′22.06″N, 8°56′44.59″E, 16.1 m; GEF, 44°23′21.48″N, 8°56′39.77″E, 16.2 m; EN, 43°38′51.06″N, 13°22′6.66″E, 4 m; EF, 43°38′41.16″N, 13°22′22.74″E, 3 m; ES, 43°38′37.20″N, 13°22′41.46″E, 3.4 m; TF, 43°36′45.96″N, 13°27′12.36″E, 3 m; PN, 43°37′21.30″N, 13°29′2.10″E, 8.8 m; PS, 43°37′22.78″N, 13°29′26.16″E, 7 m; TN, 43°37′17.94″N, 13°27′26.64″E, 7.6 m; TS, 43°36′40.02″N, 13°27′22.08″E, 2.4 m.