Nabi Hussain strapped cooking oil containers to his chest and used it to float to the port of Shah Porir Dwip.
“I was so scared of dying,” the teenager said, adding that he had passed countless bodies on the journey.
The fourth of nine children Nabi grew up in the mountains of Burma, where his father was farmer who grows paan, the betel leaf used as chewing tobacco. He never went to school.
The family were forced to flee after the Burmese military moved in on his village. The last Nabi saw of it, all the homes were on fire.
It came as part of a brutal crackdown by security forces in country after some of their members were attacked by Rohingya insurgents in the Rakhine province, in August.
The military has been accused of killing men, raping women and burning homes and property.
While Nabi’s family were able to reach the coast they had no money for a boat or a smuggler to get them to Bangladesh.
Surrounded by other refugees, there was a swiftly dwindling supply of food and water.
On the fifth day, Nabi and his parents decided that he was to cross the sea to Bangladesh.
So on the 3 November he joined 23 other young men on the short but perilous journey.
He could not swim, so he was placed in the middle of a group of three men who were tied together with rope. They had cooking oil containers strapped to their bodies.
Now, he is one of over 40,000 unaccompanied Rohingya Muslim children in Bangladesh.
“I want my parents and peace,” he said.
Burma has been condemned by the international community for its treatment of the Rohingya community.
Downing Street likened the Burmese military’s violent actions to “ethnic cleansing.”
The UN Security Council also called on Myanmar to rein in its military campaign in Rakhine state and allow hundreds of thousands of Muslim Rohingya driven from their homes to return, last week.
The council expressed “grave concern” over human rights violations, “including by the Myanmar security forces” against the Rohingya such as killing, sexual violence and burning of homes and property.