Submarine coconuts are not born on the sea floor, nor are they related to coconuts, but are fruits of a palm plant in Thailand. The primary forest, which originates only in Ratchaburi, Thailand, is produced in April-September of each year, with the best quality in the Bankha region of La Cham. Thailand's undersea coconut shells are similar to fist sizes, with less meat in them. Undersea coconuts are about 4-5 centimetres of coconuts, with a lot of fresh fruit and juicy juice and dry slices. Thailand's undersea coconuts are sugar palms, also known as leaf tree palms, and this fruit is called "Dan". The dry, wet seabed coconuts currently sold on the market are fruits of sugar palm, mainly grown in South-East Asia, and are tropical plants, and our country is not growing in large quantities. The fruit of the tree's head is rich in sugar and amino acid required for the human body and has health effects。