How to keep safe on a boat from CO and Fire

In the confined space of a boat, danger can escalate quickly. But with a few precautions, you can relax and enjoy life afloat.

Did you know: Boaters are 30 times more likely to die from CO poisoning than those on land.

Why Boats Are High-Risk Environments

• Solid fuel stoves, engines, generators, and gas cookers all produce CO
• Poor ventilation can lead to rapid build-up of gases
• Small, enclosed spaces make fire spread faster and escape harder

Real Danger: In 2013, two people died on a Norfolk Broads cruiser due to CO poisoning from a poorly ventilated generator.

Marine Safety Essentials

• Install a marine-certified CO alarm and optical smoke alarm compliant with BS EN 50291-2
• Ensure regular servicing of gas and fuel-burning appliances by qualified marine engineers
• Never block ventilation grills or flues
• Store fuel and gas cylinders safely, away from heat sources

Boat Safety Scheme (BSS) Requirements

• Since April 2019, CO alarms are mandatory on boats with accommodation if there are solid fuel stoves or engine rooms
• Failure to comply means a failed BSS certificate, making your boat illegal to operate

Quick Tips for Fire and CO Safety on Boats

• Test alarms weekly
• Never run generators or engines while docked without proper exhaust venting
• Install fire extinguishers and fire blankets in galley areas

Sail safe. Stay alert. Check your alarms.