No propellers churn up the water so no damage to reefs and no propeller noise that disturbes marine life. Flora, fauna and fish spawn are protected due to the total absence of any underwater turbulence or stern gear.
There is no discharge of oil, gasoline or hot exhaust gases into the water. The all-composite ABS M10 does not require cleaning of the hull with fresh water after each mission. No poisenous anti-fouling paints are required like with Aluminium.
The ABS M10 generates almost zero wash even at top speed. There is no erosion to beaches or riverbanks.