Horn of Sahu

The Horn of Sahu was a coral reef found on the north end of the island of Sahu in east Zakhara in 1367 DR.

Geography
Roughly triangular in shape, the Horn of Sahu reached outward into the sea for approximately 30 miles (48 km).

Inhabitants
The reef was infested with sharks, offering a barrier of natural protection to the island from seaborne attacks.