ultravioletindeks in Snipe Keys (Middle Narrows) (3 mi.) | ultravioletindeks in Waltz Key (Waltz Key Basin) (3 mi.) | ultravioletindeks in Snipe Keys (Southeast End, Inner Narrows) (5 mi.) | ultravioletindeks in Duck Key Point (Duck Key, Waltz Key Basin) (5 mi.) | ultravioletindeks in Johnston Key (Southwest End, Turkey Basin) (5 mi.) | ultravioletindeks in O'Hara Key (North End, Waltz Key Basin) (5 mi.) | ultravioletindeks in Boca Chica Key (Long Point) (6 mi.) | ultravioletindeks in Big Coppitt Key (Northeast Side, Waltz Key Basin) (6 mi.) | ultravioletindeks in Saddlebunch Keys (Channel No. 5) (6 mi.) | ultravioletindeks in Shark Key (Southeast End, Similar Sound) (6 mi.) | ultravioletindeks in Saddlebunch Keys (Channel No. 4) (6 mi.) | ultravioletindeks in Saddlebunch Keys (Channel No. 3) (6 mi.) | ultravioletindeks in Rockland Key (Rockland Channel Bridge) (7 mi.) | ultravioletindeks in Channel Key (West Side) (7 mi.) | ultravioletindeks in Saddlebunch Keys (Similar Sound) (7 mi.) | ultravioletindeks in Perky (7 mi.) | ultravioletindeks in Pumpkin Key (Bow Channel) (7 mi.) | ultravioletindeks in Sugarloaf Key (North End, Bow Channel) (7 mi.) | ultravioletindeks in Bird Key (Similar Sound) (7 mi.) | ultravioletindeks in North Harris Channel (8 mi.)