The Maryland coast
24 charted sites, from the state line to the state line, in the stretches of coast people actually name. So far lighthouses; shipwrecks, islands, shoals and reefs are coming soon. On the website before the app.
- Havre de Grace and the head of the bay3 sites
Havre de Grace where the Susquehanna meets the bay, with Concord Point, Fishing Battery on the flats, and Turkey Point on its bluff at Elk Neck.
- Baltimore and the Patapsco7 sites
The Patapsco from Baltimore's Inner Harbor, where Seven Foot Knoll is now a museum, out past Fort Carroll and the Craighill range lights to the bay.
- Annapolis and the Bay Bridge4 sites
Annapolis and the Chesapeake Bay Bridge, with Thomas Point Shoal, Sandy Point Shoal and Baltimore Light in the bay.
- St. Michaels and Tilghman Island2 sites
St. Michaels, where the Hooper Strait Lighthouse stands at the maritime museum, and Tilghman Island, with the leaning Sharps Island light offshore.
- Solomons and Cove Point3 sites
Solomons at the mouth of the Patuxent, with Drum Point Lighthouse at the Calvert Marine Museum, and Cove Point Lighthouse up the shore.
- Point Lookout2 sites
Point Lookout State Park at the mouth of the Potomac, with Point No Point and Hooper Island out in the bay.
- Smith Island and Crisfield1 site
Crisfield, Tangier Sound and Smith Island, with the Solomons Lump tower in Kedges Straits.
- Piney Point and the lower Potomac1 site
The lower Potomac, with the Piney Point Lighthouse museum and the lights that mark old screw-pile sites up the river.
- Fort Washington1 site
Fort Washington Park on the Potomac below the capital, with its small lighthouse at the foot of the fort.