Allard Castelein (CEO Port of Rotterdam Authority), Ahmed Aboutaleb (Mayor of Rotterdam), S. Iswaran (Minister of Transport and Trade Relations Singapore) and Quah Ley Hoon (CEO Maritime and Port Authority Singapore). The Maritime and Port Authority of Singapore (MPA) and the Port of Rotterdam Authority have signed a memorandum of understanding (MoU) to establish the world’s longest Green and Digital Corridor to enable low and zero carbon shipping. Source: Port of Rottherdam Signed by Ms. Quah Ley Hoon, Chief Executive of MPA, and Mr Allard Castelein, CEO of the Port of Rotterdam Authority at the Marina Bay Sands Convention Centre on the sidelines of the biennial World Cities Summit, the MoU will bring together stakeholders across the supply chain to realise the first sustainable vessels sailing on the route by 2027. The signing was witnessed by Mr S Iswaran, Minister for Transport and Minister-in-Charge of Trade Relations, Singapore, and Mr Ahmed Aboutaleb, Mayor of Rotterdam. Singapore and Rotterdam are among the largest bunkering ports in the world, making them vital links on the Asian-European shipping lanes. While international shipping currently uses largely marine gas oil (MGO) and low-sulphur fuel oil, sustainable alternatives such as biofuels, including biogases, are increasingly being made available.