As indicated by the IBIA, whilst there still remains a number of uncertainties as we approach the 2020 global 0.5% sulphur limit, the IMO has made it abundantly clear in Athens recently that there will be no delay in entering this legislation into force. The topics of “unseaworthiness” and vessel detention have already been raised and, as such, it would be somewhat folly to expect enforcement by PSC to be nothing other than robust.