News & Blogs

Why potable water systems on yachts develop recurring water quality problems

When a guest disembarks, the cabin is cleaned and prepared for the next arrival. When an engineering fault is repaired, the maintenance task is closed. When a positive bacterial result is remediated, many owners, captains, and crew naturally assume the problem has...

PYA Webinar & Info Pack – Fresh Water Safety on Yachts

This webinar was hosted on June 10th 2026 by the PYA. The discussion, held by two water safety and regulatory experts, dove into the common bacteria found in the water systems of vessels, the problems these bacteria can cause to health and the vessel's operations and...

Moving Beyond Traditional Yacht Water Disinfection

For many years, chlorine, silver, and copper/silver ionization systems have been the default choice for potable water disinfection onboard yachts. However, across both commercial and private vessels, this is changing. An increasing number of yachts are moving towards...

Why Winter Increases Microbial Risk in Yacht Potable Water Systems

Winter operations, whether low-season chartering, lay-up, reduced crew, or extended marina stays, drastically change how onboard water systems are used. Lower occupancy, closed guest areas, and irregular flushing create long water age throughout the yacht’s...

Biofilm Awareness Week at Octo Marine

Biofilm Awareness Week is an important reminder that one of the most significant threats to a vessel’s water system is also one of the least visible. Biofilm forms the underlying structure that enables Legionella, Pseudomonas, and other waterborne pathogens to...

Saving 4 Million Plastic Bottles a Year – A Win for Sustainable Yachting

At Octo Marine, we are proud to celebrate an incredible milestone for our #ThinkOutsideTheBottle campaign – saving an estimated 4 million plastic water bottles every year. For years, we’ve encouraged yachts to install our Slimline Drinking Water Filtration System on...

Water Treatment for Yachts in Mallorca: What Every Captain Should Know in 2025

Why Water Matters More Than Ever in Mallorca Mallorca remains one of the Mediterranean’s busiest yachting hubs, with world-class shipyards like STP and Astilleros de Mallorca, vibrant charter activity, and yachts wintering or refitting in Palma each season. But with...

Sustainable Yachting: How Crew on Larger Yachts Can Optimise Water Use

The Importance of Eco-Friendly Boating Practices on Superyachts Yachting offers a unique opportunity to explore the world’s most breathtaking waters, but with this privilege comes responsibility. As environmental awareness grows, so does the need for eco-friendly...

Ensuring Crew & Guest Safety with Effective Yacht Water Treatment

Maintaining a clean and safe fresh water supply onboard is crucial for the well-being of both crew and guests. The right sterilisation system for a yacht must be carefully selected, properly maintained, and consistently monitored to prevent waterborne health risks and...

Eco-Friendly Yachting: The Role of Verified Sustainable Solutions by Water Revolution Foundation

The world of yachting is synonymous with luxury, adventure, and innovation. Yet, as the industry evolves, there’s a growing responsibility to ensure its practices align with global sustainability goals. From protecting pristine marine ecosystems to reducing carbon...

Octo Marine at the MYBA Charter Show 2023

Apr 18, 2023

The upcoming MYBA Charter Show 2023 is fast approaching. Join us at Marina Port Vell, Barcelona on the 24th - 27th of April where we will be showcasing our sustainable water provisioning and treatment capabilities. At Octo Marine, we understand that we need to pay...

Purifying Our Oceans Through Sustainable Water Systems

Apr 14, 2023

Making a positive impact on the environment can sometimes feel impossible, but Octo Marine are big believers in making steps forward to a healthier and happier future. Join us as we explore sustainable methods in the way we operate at sea, encouraging a positive...

Discovering the Wonders of Desalination: How Countries are Thriving on Seawater

Mar 22, 2023

Most of us have accidentally taken a mouth full of seawater at some point in our lives, and we are all in agreement that it isn't very pleasant. So it may come as a surprise to learn that there are some countries whose populations survive on seawater. The team at Octo...

Ensuring Water Safety on Superyachts and Marine Vessels

Feb 1, 2023

Upholding Water Safety Standards for Crew and Guests Maintaining fresh water safety is crucial for the well-being of crew and guests aboard superyachts. Adhering to regulations not only ensures the health of everyone onboard but also guarantees uninterrupted...

Octo Marine at Metstrade 2022

Nov 7, 2022

Visit us on stand 11.307 in the Superyacht Pavillion at METSTRADE from the 15th - 17th November, where we will have a full display of our water treatment systems on display. Our technical team can guide you through the best options for the fresh water treatment system...

Supporting CSG06 through the marathon

Dec 1, 2021

On the 28th November the Marathon des Alpes Maritimes took place, gathering thousands of participants on a 42km route from Nice to Cannes.Octo Marine were pleased to support Shaun and Lesley from Yacht Shopping, running in support of CSG06, a local cancer support...

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