In January 2020 the
International Maritime Organisation (IMO) imposed, down from 3.5% m/m, a new
limit of 0.50% m/m Sulphur limit from exhaust gases originating from commercial
vessels. This new standard forced the maritime industry to switch to compliant
fuels (such as Very Low Sulphur Fuel Oil (VLSFO) and ultra-low sulphur fuel oil
(ULSFO) blends) or use an exhaust gas cleaning system (EGCS). Although there
may be a consensus that this is a good thing, achievement of benefits has
created contractual challenges for the industry. Responsibilities are divided
between ship owner and charterer through forming a voyage charter, a time
charter, or a bareboat charter (BBC). Baltic and International Maritime Council
(BIMCO) and Intertanko provide standard contracts allocating the
responsibilities of compliance with IMO Sulphur regulations between ship owner
and charterer under the time charter. The compliance obligations under the
voyage charterparty and BBC are still unaddressed. Here, we address them and
offer an allocation of the responsibility.