The Pulau Sejahat Historic Site storyboard along Changi Beach. Pulau Sejahat is at the top right corner of the photograph.
A gun emplacement structure on Pulau Sejahat.
"Pulau Sajahat is a small island about 1.2 ha located off the north-eastern coast of Singapore, near Pulau Tekong. Little is known about the island.
When Singapore was a British colony, the island was possibly part of the integral defence of the Johore Straits, together with Pulau Tekong and Changi Point. The gun battery positions on Pulau Sejahat could have been intended to protect the stretch of water between Changi and Pulau Tekong, so as to extend the coverage provided by the neighbouring coastal defence batteries.
In 1972, Pulau Sejahat was returned to the Singapore government. Today, remains of barrack buildings, gun emplacements and lookout posts can be found on the island."