A baby dugong that lost her mother in the Andaman Sea is being nursed in preparation for her return to the water.

The National Parks, Wildlife and Plant Conversation Department said the dugong -- also known as a phayoon -- named Mariam is being taken care of by veterinarians, park officials and residents on Koh Libong off Kantang district in Trang.

"She snuggled up to me like a baby elephant," veterinarian Pattaraphol Maneeorn wrote on his Facebook page on Tuesday. The vet is well known for saving injured elephants.

"She is a bit thin. Nutrition is one of the most important steps," he told Thai PBS on Wednesday.

Mariam, about one year old, weights 30 kilogrammes and is 1.20 metres long.

Fishermen gave her the name Mariam, an Arabic word meaning a lady with a beautiful heart, to show their deep affection for dugongs.

The baby was found lying ashore at Ao Theung in Krabi on April 26 and was helped back to the Andaman Sea. But Mariam followed fishing boats back to the shore again. Park officials decided to take her to a conservation area off the island for her own safety.

Worried about her chances of survival alone in the Andaman Sea, officials and veterinarians decided to tend her themselves. Mariam is the first dugong in Thailand to be taken care of by humans.

Every day she is fed with milk and other vitamins to keep her healthy. Officials also teach her to eat sea grass to help her adapt to life in nature. She will be released from six months to a year from now, depending on her condition.

"Her health is improving," Chatuporn Buruspat, director-general of the Department of Marine and Coastal Resources, said. "When Mariam is fully fit and can search for food by herself, she will be released to the sea."

Mariam thinks an orange kayak is her mother as its shape is similar to that of a dugong. 

The hashtag #MariamInThailand is widely followed on Twitter, with netizens cheering her on and praising the officials caring for her.