ABS Partners Up with MAN, SDARI on Ammonia-Fueled Feeder Ship 5 December 2019 ABS has joined forces with MAN and SDARI to develop an ammonia-fueled feeder vessel.Author: Capt. Johnhttps://worldmaritimenews.com/archives/287483/abs-partners-up-with-man-sdari-on-ammonia-fueled-feeder-ship/