| Location | | Station name |
|---|
| N 43°57', W 069°53' | tide | Androscoggin River entrance, Kennebec River, Maine |
| N 43°41', W 070°15' | tide | Back Cove, Casco Bay, Maine |
| N 43°57', W 069°41' | tide | Back River, Sheepscot River, Maine |
| N 43°55', W 069°49' | tide | Bath, Kennebec River, Maine |
| N 43°55', W 069°49' | tide | Bath, Kennebec River, Maine (sub) |
| N 43°30', W 070°27' | tide | Biddeford, Saco River, Maine |
| N 43°30', W 070°27' | tide | Biddeford, Saco River, Maine (sub) |
| N 43°51', W 069°38' | tide | Boothbay Harbor, Maine |
| N 44°00', W 069°54' | tide | Bowdoinham, Cathance River, Kennebec River, Maine |
| N 43°55', W 069°58' | tide | Brunswick, Androscoggin River, Kennebec River, Maine |
| N 43°52', W 069°18' | tide | Burnt Island, Georges Islands, Maine |
| N 43°28', W 070°23' | tide | Camp Ellis, Saco River Entrance, Maine |
| N 43°28', W 070°23' | tide | Camp Ellis, Saco River Entrance, Maine (sub) |
| N 43°22', W 070°26' | tide | Cape Porpoise, Maine |
| N 43°46', W 070°06' | tide | Chebeague Point, Great Chebeague Island, Maine |
| N 43°42', W 070°07' | tide | Cliff Island, Luckse Sound, Casco Bay, Maine |
| N 43°41', W 070°11' | tide | Cow Island, Casco Bay, Maine |
| N 43°55', W 069°40' | tide | Cross River entrance, Sheepscot River, Maine |
| N 43°47', W 069°54' | tide | Cundy Harbor, New Meadows River, Casco Bay, Maine |
| N 43°39', W 070°12' | tide | Cushing Island, Casco Bay, Maine |
| N 43°45', W 069°37' | tide | Damariscove Harbor, Damariscove Island, Maine |
| N 43°45', W 070°08' | tide | Doyle Point, Casco Bay, Maine |
| N 43°52', W 069°35' | tide | East Boothbay, Damariscotta River, Maine |
| N 43°44', W 070°12' | tide | Falmouth Foreside, Casco Bay, Maine |
| N 43°39', W 070°17' | tide | Fore River, Casco Bay, Maine |
| N 43°45', W 069°47' | tide | Fort Popham, Hunniwell Point, Kennebec River, Maine |
| N 43°45', W 069°47' | tide | Fort Popham, Hunniwell Point, Kennebec River, Maine (sub) |
| N 43°58', W 069°21' | tide | Friendship Harbor, Maine |
| N 43°43', W 070°09' | tide | Great Chebeague Island, Casco Bay, Maine |
| N 43°40', W 070°12' | tide | Great Diamond Island, Casco Bay, Maine |
| N 43°46', W 070°00' | tide | Harpswell Harbor, Maine |
| N 43°53', W 069°53' | tide | Howard Point, New Meadows River, Casco Bay, Maine |
| N 43°52', W 069°41' | tide | Isle of Springs, Sheepscot River, Maine |
| N 44°01', W 069°23' | tide | Jones Neck, Medomak River, Maine |
| N 43°21', W 070°29' | tide | Kennebunkport, Kennebunk River, Maine |
| N 43°21', W 070°29' | tide | Kennebunkport, Kennebunk River, Maine (sub) |
| N 43°50', W 070°03' | tide | Little Flying Point, Maquoit Bay, Maine |
| N 43°41', W 070°10' | tide | Long Island, Casco Bay, Maine |
| N 43°45', W 069°59' | tide | Lowell Cove, Orrs Island, Maine |
| N 43°53', W 069°46' | tide | Mill Point, Sasanoa River, Sheepscot River, Maine |
| N 43°46', W 069°19' | tide | Monhegan Island, Maine |
| N 43°58', W 069°27' | tide | Muscongus Harbor, Muscongus Sound, Maine |
| N 43°53', W 069°30' | tide | New Harbor, Muscongus Bay, Maine |
| N 44°02', W 069°32' | tide | Newcastle, Damariscotta River, Maine |
| N 43°31', W 070°22' | tide | Old Orchard Beach, Maine |
| N 43°39', W 070°12' | tide | Peak Island, Casco Bay, Maine |
| N 43°53', W 069°32' | tide | Pemaquid Harbor, Johns Bay, Maine |
| N 43°54', W 069°45' | tide | Phipps Point, Back River, Maine |
| N 43°49', W 069°49' | tide | Phippsburg, Kennebec River, Maine |
| N 43°33', W 070°20' | tide | Pine Point, Maine |
| N 43°37', W 070°12' | tide | Portland Head Light, Casco Bay, Maine |
| N 43°39', W 070°15' | tide | Portland, Casco Bay, Maine |
| N 43°41', W 070°15' | tide | Presumpscot River Bridge, Casco Bay, Maine |
| N 43°46', W 070°10' | tide | Prince Point, Casco Bay, Maine |
| N 43°33', W 070°14' | tide | Richmond Island, Maine |
| N 43°51', W 069°44' | tide | Robinhood, Sasanoa River, Sheepscot River, Maine |
| N 44°03', W 069°37' | tide | Sheepscot (below rapids), Sheepscot River, Maine |
| N 43°44', W 069°51' | tide | Small Point Harbor, Maine |
| N 43°49', W 070°06' | tide | South Freeport, Casco Bay, Maine |
| N 43°44', W 070°01' | tide | South Harpswell, Potts Harbor, Casco Bay, Maine |
| N 43°51', W 069°40' | tide | Southport, Townsend Gut, Maine |
| N 43°59', W 069°50' | tide | Sturgeon Island, Merrymeeting Bay, Kennebec River, Maine |
| N 43°54', W 069°47' | tide | Upper Hell Gate, Sasanoa River, Maine |
| N 43°41', W 070°09' | tide | Vaill Island, Casco Bay, Maine |
| N 43°56', W 069°35' | tide | Walpole, Damariscotta River, Maine |
| N 43°19', W 070°34' | tide | Wells, Webhannet River, Maine |
| N 43°19', W 070°34' | tide | Wells, Webhannet River, Maine (sub) |
| N 43°50', W 069°59' | tide | Wilson Cove, Middle Bay, Casco Bay, Maine |
| N 44°00', W 069°40' | tide | Wiscasset, Sheepscot River, Maine |
| N 44°00', W 069°40' | tide | Wiscasset, Sheepscot River, Maine (sub) |
| N 43°27', W 070°21' | tide | Wood Island Harbor, Maine |
