The sharks biting back against pollution

WasteShark Plus cleaning canals in the Netherlands

By Inside Marine 2025-04-02

Netherlands-based RanMarine Technology is on a mission to clean up the world’s waters with its innovative autonomous surface vessels (ASVs) and collaborative ventures. Founder and CEO Richard Hardiman shared the company’s progress during an in-depth interview with Inside Marine.


RanMarine’s ASVs are paving the way for a cleaner, more sustainable future for our waterways. “RanMarine was established in 2016 with a clear mission to rid our waters of plastic,” explained Founder
and CEO Richard Hardiman. “While we began with a focused goal, our technology has since evolved, allowing us to address broader aquatic environmental challenges.”

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The WasteShark collects floating litter and removes rapidly growing duckweed in urban canals, keeping Zaanstad an attractive city

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