| Decator, Robert | | | JAMES A. FARRELL | Second Mate |
| Decator, Robert | | | ROBERT W. E. BUNSEN | Captain |
| Decator, Robert; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | MARITANA | Captain |
| Decator, Robert; 1926 Red Book | 1926 Red Book | | JAMES B. NEILSON | Captain |
| Decator, Robert; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | ZENITH CITY | Captain |
| Decator, Robert; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | ZENITH CITY | Captain |
| Decator, Robert; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | ZENITH CITY | Captain |
| Decator, Robert; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | MCGILVRAY SHIRAS | Captain |
| Decator, Robert; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | MATAAFA | Captain |
| Decator, Robert; Great Lakes News 2/21; 1921 | Great Lakes News 2/21 | 1921-00-00 | WILLIAM B. DICKSON | First Mate |