A leading AP Moller-Maersk executive has criticised the International Maritime Organization's latest climate change deal as "lacking in ambition".

Simon Bergulf, director of regulatory affairs, wrote on LinkedIn that the giant Danish group is concerned at the lack of reward for first-movers on decarbonisation, as well as for over-performing vessels.

Simon Bergulf, director of regulatory affairs at AP Moller-Maersk, has criticised the IMO's latest climate change deal.