Charted: Comparing the Carbon Footprint of Transportation Options
Carbon Footprint of Tourism - Sustainable Travel International
Travel green: calculating your carbon savings
How to know passenger's share of a ferry's CO2 emissions? – Tales of Talsinki
Climate change: Should you fly, drive or take the train? - BBC News
Get your carbon footprint | Carbon Calculator | SKOOT
Get your carbon footprint | Carbon Calculator | SKOOT
Ferry or Flight? - Úna
Graeme T. Swindles on Twitter: "I have calculated my CO2 emissions if I travel from Leeds-Belfast by plane (Bombardier Q400) compared to car+ferry. The results are pretty clear. https://t.co/dib1Q0DCSo" / Twitter
Carbon Footprint Calculator | Save A Train
Which form of transport has the smallest carbon footprint? - Our World in Data
Panama Canal cut 13 million tons of CO2 in 2020 - Offshore Energy
This electric ferry's success may herald an era of green shipping | World Economic Forum