Go Greener Tips

Cruising companies have recently felt the persuasive powers of various governments, who have asked them to clean up their act and develop ships that are more sustainable and environmentally viable. The extent to which cruise ships damage the environment really entered the public’s consciousness a few years ago with a number of critical expert reports released to the media, and this is something cruise companies wish to put behind them. Couple this with the increased taxes that vessels are now receiving based on carbon emissions, and there is real motivations to innovate. Here are 3 of the latest ‘green’ cruising developments.

More Efficient Ships. The effect of ship design and construction on the environment was not top priority twenty years ago, but now ship builders are using clever materials and efficient designs. The materials are getting lighter so less energy is needed for propulsion, soft sails are often being included, and a company in Ireland have pioneered a biogas-powered engine, set to soon be used by Cunard Cruises. Hull design has also been dramatically resigned by the same Irish ship building company, allowing the energy usually lost when the boat impacts waves to be turned into forward propulsion instead.

Hybrid Engines. Automobiles that rely on both fuel combustion and battery power have been around for a little while now and have proved very popular. Now ship builders such as those making boats for Silversea Cruises are getting in on the action and making boats that couple the traditional diesel power with electrical power. When a ship comes into harbor it is connected to the shoreside power source and gets a quick charge up of its huge batteries

Sharing Cargo. A great idea being trialled by Oceania Cruises is ‘cargo sharing’. When a cruise ship has spare room onboard, they effectively rent it out to companies wishing to transport cargo to the destination on the ships path. The cruise company wins as they get money they would otherwise not have got, the cargo company does not have to charter its own boat, and energy is saved that reduces carbon emissions.