![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://l450v.alamy.com/450v/r5y432/a-catamaran-vessel-takes-tourists-from-teknaf-to-st-martins-island-belching-black-smoke-on-the-way-coxs-bazar-bangladesh-r5y432.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/R5Y3E7/a-catamaran-vessel-takes-tourists-from-teknaf-to-st-martins-island-belching-black-smoke-on-the-way-coxs-bazar-bangladesh-R5Y3E7.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/zooms/6/c93cfc7a024d4261acf4be1d81fb094b/r5y3d2.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://l450v.alamy.com/450v/r5y3bx/a-catamaran-vessel-takes-tourists-from-teknaf-to-st-martins-island-belching-black-smoke-on-the-way-coxs-bazar-bangladesh-r5y3bx.jpg)