The next key regulatory milestone is the 2030 regulations where a reduction of 40% of carbon emissions is the current objective. It is widely expected that this threshold will be increased. To date, in the first quarter of 2020, the Maritime Port Authority of Singapore (MPA) reported that most ships calling at the ports of Singapore have complied with the regulation. It was further reported that based on the pre-arrival notification submitted to MPA, 96% of the ships calling at Singapore used compliant fuel. This excludes ships installed with open loop scrubbers that switch to using compliant fuel upon arriving at Singapore as the use of open loop scrubbers is prohibited in the port of Singapore. In addition, DNV GL reported about 4,000 ships being fitted with scrubbers and more were scheduled to do so during the year due to the price difference between heavy fuel oil (HFO) and low sulphur fuel oil (LSFO). This spread has since reduced to significantly below USD $100 per metric tonne. More information: Safety 4 Sea