Ko kret Canal shortcut from the Chao Phraya River in the reign of King at the end of the pool. Of the Kingdom in 2265. RA show water change harder to erode Bank make the Canal expansion. Earth meets the Cape became the island. Formerly known as the "island of Sala gun" when set up, "Koh kret, Sala, a. gun" so as to "t." and called the t. Ko kret. This island is called "Ko kret.