Calleya: Sulphur Cap Is a Very Hard Deadline, No Exceptions 7 November 2019 A fuel oil non-availability report exists, however, “this is intended for temporary purposes only,” Calleya said.Author: Capt. Johnhttps://worldmaritimenews.com/archives/286093/calleya-sulphur-cap-is-a-very-hard-deadline-no-exceptions/