seatec - Finnish marine technology review 2020 | Page 20

plays an important part of the global economy. In addition, cruise lines prioritize energy efficiency as part of their environ- mental protection programs. Investments include energy-efficient engines and hull coatings that reduce friction and fuel con- sumption, as well as energy-saving LED lights and higher efficiency appliances. CHALLENGE ACCEPTED Olli Kaljala, Marine Chief Executive for Fin- land and Baltic States at Bureau Veritas, points out that shipping plays an important part of the global economy, transporting more than 80 % of world trade by volume. “What’s more, shipping manages to do this while releasing the least amount of greenhouse gasses per transported unit. Still, approximately 3 % of global green- house gas emissions are caused by ship- ping,” Kaljala says. According to Kaljala, the use of alter- native fuels is regarded today as “a key area” of technological development for sustainable transport. “In shipping, there is today a con- sistent focus given to the potential appli- 20 seatec 2020 IO “ Shipping