Reef · The Thumb, Michigan
Flat Rock Point Reef
Charted reef area about 0.9 km across, least depth 0.9 m (MLLW). Depth taken from the nearest charted sounding. Charted on NOAA ENC US4MI1HJ, surveyed 2001.
Open in the viewer from Lakeshore Road viewpoint, Port Austin Township →
Quick facts
| Type | Reef |
|---|---|
| Charted depth | 0.9 m (3 ft) below Low Water Datum |
| Position | 44.0353°N, 83.0773°W |
| From Lakeshore Road viewpoint, Port Austin Township | 17 km (10 mi), bearing 269° W |
| Source | NOAA ENC US4MI1HJ |
How to see it
Underwater, so there is nothing to see from the shore. From Lakeshore Road viewpoint, Port Austin Township, 17 km (10 mi) away, CoastFinder draws it below the horizon at its bearing and distance, with its charted depth.
On the website for now. This reef is in the web viewer first. The CoastFinder app covers the North Carolina coast today; follow @coastfinderapp to hear when more coasts arrive.
Nearby
- Hat Point ReefReef · 0.9 m · 2.1 km
- SacramentoShipwreck · 8.2 km
- Port Austin Reef LighthouseLighthouse · 9.2 km
- Barbara LynShipwreck · 5.8 m · 11 km
- Troy (lost 1859)Shipwreck · 28.7 m · 13 km
- BerlinShipwreck · 1.5 m · 14 km
Not for navigation. Positions and depths come from public charts and records, with their sources named above; they are for looking, not for piloting a boat.