Battery Seymour
USA /
Washington /
Coupeville /
World
/ USA
/ Washington
/ Coupeville
World / United States / Washington
military, artillery battery, artillery, interesting place

Eight 12" mortars were mounted here from 1899 to 1942.
Nearby cities:
Coordinates: 48°9'43"N 122°40'35"W
- Naval Magazine Indian Island 10 km
- Naval Air Station Whidbey Island (NASWI) Ault Field 23 km
- Naval Submarine Base Bangor 44 km
- Jim Creek Naval Radio Station 54 km
- Canadian Forces Ammunition Depot Rocky Point 72 km
- JBLM North 112 km
- Joint Base Lewis-McChord 112 km
- Yakima Training Center 220 km
- Boardman Air Force Range 338 km
- Umatilla Chemical Depot 350 km
- Admiralty Bay 2.7 km
- Ebey's Landing National Historical Reserve 5.1 km
- Penn Cove 7.5 km
- Fort Flagler State Park 7.8 km
- Holmes Harbor 16 km
- Camano Island 17 km
- Livingston Bay 19 km
- Mutiny Bay 21 km
- Useless Bay 26 km
- Tulalip Indian Reservation 32 km