USGS Topo Maps

Bathymetric Region 1A - Canadian Border to Block Island, RI
Map Chart Name Scale 1:
65 MACHIAS 100000
66 BANGOR 100000
67 PETIT MANAN PORT 100000
68 BAR HARBOR 100000
69 AUGUSTA 100000
70 MATINICUS 100000
71 BATH 100000
72 PORTLAND 100000
73 KITTERY 100000
74 GLOUCESTER 100000
99 NEW HAVEN 100000
100 BRIDGEPORT 100000
101 PROVINCETOWN 100000
102 CHATHAM 100000
103 SIASCONSET 100000
NK18-9 HARTFORD 250000
NK19-1 PORTLAND 250000
NK19-2 BATH 250000
NK19-3 JORDAN BASIN 250000
NK19-4 BOSTON 250000
NK19-5 CASHE'S LEDGE 250000
NK19-6 BROWNS BANK 250000
NK19-7 PROVIDENCE 250000
NK19-8 CHATHAM 250000
NK19-9 CORSAIR CANYON 250000
NK20-4 BACCARO BANK 250000
NK20-7 FUNDIAN RISE 250000
NL19-11 BANGOR 250000
NL19-12 EASTPORT 250000