Coastal Aviation – Tanga flight2000it 10 years ago Coastal Aviation – Tanga. Coastal Aviation flight Dar es Salaam to Tanga, landing at Tanga on Wednesday, 18 June 2014. Coastal Aviation flight DAR ES SALAAM to ZANZIBAREuropean Coastal Airlines Twin Otter 9A-TOC – Landing and TakeoffFirst Sea Landing of the Second European Coastal Airlines Twin Otter 9A-TOC