Drag to compare unlit and lighted · live NOAA chart, not for navigation
Rockland, Camden & the Fox Islands
Penobscot Bay
Maine's great island bay, from Rockland Breakwater to North Haven and Vinalhaven.
Owls Head burns steady over Rockland, the breakwater light flashes at the end of its granite mile, and Curtis Island occults green at the mouth of Camden harbor. Across the bay the Fox Islands Thorofare threads between North Haven and Vinalhaven.
Signature lightCurtis Island LightOc G 4s 52ft 6MA steady green light that blinks off briefly every 4 seconds
- Frame
- 18 × 24 in
- Print scale
- 1 : 76,600
- Navigation aids
- 240
- Lights
- 57
57 lights glow on the finished chart, each through a pinhole fed by its own LED. The other 183 markers, such as daybeacons and unlit buoys, are printed on the chart.
6 light rhythms on this chart
- Flashing
- Quick
- Occulting
- Morse code
- Alternating
- Fixed
Lights on this chart
- Owls Head LightA steady white light that never blinksF 100ft 16M
- Two Bush Island LightOne red or white flash every 5 seconds (the color depends on which direction you see it from)Fl R W 5s 65ft 21M
- Rockland Harbor Breakwater LightOne white flash every 5 secondsFl 5s 39ft 14M
- Browns Head LightA steady red or white light that never blinks (the color depends on which direction you see it from)F R W 39ft 14M
- Eagle Island LightOne white flash every 4 secondsFl 4s 106ft 9M
- Goose Rocks LightOne red or white flash every 6 seconds (the color depends on which direction you see it from)Fl R W 6s 51ft 12M
Opens in the designer, ready to adjust the area, frame and title. Starting at $299, based on frame size, LED configuration and custom programming. Data current to November 5, 2026.