From a plastic bottle on a beach to a private audience with the Pope - the fourth stage of the Plastic Soup Surfer campaign took Merijn Tinga from Monaco to Rome on a 750-kilometre windsurfing expedition.
The journey was physically demanding: changing winds, high waves, rocky coastlines and the constant uncertainty of crossing the Mediterranean made this one of the toughest expeditions since the campaign started in Oslo in 2023.
The mission: promote Deposit Return Systems (DRS) as one of the most effective ways to prevent plastic pollution. After seeing the impact of deposit systems in Scandinavia, we have first spent years campaigning to introduce DRS in the Netherlands - with success - and now continue internationally.
In Rome, this journey led to a private audience with Pope Leo XIV. Following this meeting, the possibility of a DRS in Vatican City is now being explored together with the Vatican.
Follow the campaign on Instagram or support a future expedition via the support page.




