![A catamaran vessel takes tourists from Teknaf to St Martin's Island, belching black smoke on the way. Cox's Bazar, Bangladesh Stock Photo - Alamy A catamaran vessel takes tourists from Teknaf to St Martin's Island, belching black smoke on the way. Cox's Bazar, Bangladesh Stock Photo - Alamy](https://c8.alamy.com/comp/R5Y3Y8/a-catamaran-vessel-takes-tourists-from-teknaf-to-st-martins-island-belching-black-smoke-on-the-way-coxs-bazar-bangladesh-R5Y3Y8.jpg)
A catamaran vessel takes tourists from Teknaf to St Martin's Island, belching black smoke on the way. Cox's Bazar, Bangladesh Stock Photo - Alamy
![A catamaran vessel takes tourists from Teknaf to St Martin's Island, belching black smoke on the way. Cox's Bazar, Bangladesh Stock Photo - Alamy A catamaran vessel takes tourists from Teknaf to St Martin's Island, belching black smoke on the way. Cox's Bazar, Bangladesh Stock Photo - Alamy](https://c8.alamy.com/comp/R5Y3JT/a-catamaran-vessel-takes-tourists-from-teknaf-to-st-martins-island-belching-black-smoke-on-the-way-coxs-bazar-bangladesh-R5Y3JT.jpg)
A catamaran vessel takes tourists from Teknaf to St Martin's Island, belching black smoke on the way. Cox's Bazar, Bangladesh Stock Photo - Alamy
![A catamaran vessel takes tourists from Teknaf to St Martin's Island, belching black smoke on the way. Cox's Bazar, Bangladesh Stock Photo - Alamy A catamaran vessel takes tourists from Teknaf to St Martin's Island, belching black smoke on the way. Cox's Bazar, Bangladesh Stock Photo - Alamy](https://c8.alamy.com/comp/R5Y3FD/a-catamaran-vessel-takes-tourists-from-teknaf-to-st-martins-island-belching-black-smoke-on-the-way-coxs-bazar-bangladesh-R5Y3FD.jpg)