Mormacrio Vessel 3rd Asst. Engineer period 13 Nov 1953 to 1 Apr 1954,
Mormacoak Vessel 3rd Asst. Engineer period 10 Jan 1954 to Jul 1956,
Mormacyork Vessel 2nd Asst. Engineer period Sep 1956 to Jun 1958,
Mormacrigel Vessel 1st Asst. Engineer period Aug 1965 to Feb 1969,
Moremacsky Vessel Chief Engineer period Mar 1969 to 19 Oct 1970,
Great Republic Vessel Chief Engineer period 20 Oct 1970 to -,
Mormacowl Vessel Chief Engineer period Aug 1958 to Jun 1965,
American Reservist Vessel Chief Engineer period 9 Nov 1983 to 27 Dec 1983, Chief Engineer period 21 Feb 1984 to 26 Feb 1984, Chief Engineer period 1 Oct 1984 to 21 Nov 1984, Chief Engineer period 7 Jun 1984 to 2 Aug 1984, Chief Engineer period 27 Feb 1984 to 10 Apr 1984, Chief Engineer period 7 Oct 1985 to 20 Nov 1985, Chief Engineer period 21 Nov 1985 to 25 Nov 1985,