They say you should never drink seawater. But when it’s been cleaned, treated, and used to brew delicious new beers in our very own floating brewery, we can see why you might be tempted. These brewed-at-sea beers are the first of its kind, using desalination technology that’s also helping to save water and to create a more environmentally responsible cruise experience.

Over 80% of our freshwater is produced on board directly from the sea. This means that in our newest ships we produce up to 3 million liters of freshwater every day - the equivalent of an Olympic swimming pool.

The high seas deserve high standards. All the water we use to clean our ships – whether it’s from washing our soft sheets, rinsing dishes, or just keeping staterooms spotless – is cleaned to excellent international standards before it goes back in the sea. Our state-of-the-art wastewater systems are designed and maintained to the highest standards – even higher than some on-shore facilities – because we believe that the most important part of a cruise is keeping the ocean the way it’s meant to be: clean.

In addition, treated effluent water is also periodically analysed by an accredited third-party testing laboratory, to ensure the required standards are met or even exceeded at all times.

When you’re looking for a good night’s sleep, there’s nothing like a soft feather pillow. Except, there is: a propeller. Our engines and propulsion systems have a certified underwater radiated noise system and are designed to vibrate less and emit less noise – both into our ships and into the sea below them, which means that not only will you feel and hear the engine less, but so will the marine life below. Just another way to help you sleep easy.

Plastic doesn’t belong in a cocktail. Whatever you order on board an MSC Cruise – whether it’s a classic concoction, or something with a signature MSC twist – you’ll never have it served to you with a plastic straw. It's one small part of our efforts to reduce waste on board, along with our efficient recycling systems available on all our ships that help sort, recycle, and reuse as much waste as possible across our fleet.

Some bulbs are better than others. The LEDs we use on board all our ships are up to 75% more efficient than traditional and last at least 7 times longer. So, from the dazzling spotlights that light up our stages every night, to the soft lighting that illuminates our restaurants, to the lights in our comfortable staterooms, each light doesn’t just make your experience better: It saves energy, too.

At MSC Cruises, we provide a wide variety of excursions offering low-impact travel or opportunities to help the environment, like our Save a Turtle Tour experience in Cozumel. Whether it’s our coral plantation snorkelling experience or a Fjord Safari onboard a hybrid-electric catamaran, discover the natural world while preserving its beauty, with every trip.