amathuba emvula e-Rockport (3 mi.) | amathuba emvula e-Gloucester Harbor (3 mi.) | amathuba emvula e-Essex (5 mi.) | amathuba emvula e-Plum Island South (7 mi.) | amathuba emvula e-Plum Island (Merrimack River Entrance) (13 mi.) | amathuba emvula e-Salem (14 mi.) | amathuba emvula e-Newburyport (15 mi.) | amathuba emvula e-Salisbury Point (17 mi.) | amathuba emvula e-Hampton Harbor (18 mi.) | amathuba emvula e-Lynn (19 mi.) | amathuba emvula e-Merrimacport (20 mi.) | amathuba emvula e-Riverside (Haverhill) (21 mi.) | amathuba emvula e-Gosport Harbor (Isles Of Shoals) (23 mi.) | amathuba emvula e-Boston Light (25 mi.) | amathuba emvula e-Chelsea (26 mi.) | amathuba emvula e-Deer Island (South End) (26 mi.) | amathuba emvula e-Amelia Earhart Dam (Mystic River) (27 mi.) | amathuba emvula e-Hull (27 mi.) | amathuba emvula e-Charlestown (Charles River Entrance) (28 mi.) | amathuba emvula e-Jaffrey Point (28 mi.)