| Loughlin, George F.; 1906 Red Book; 1906 | 1906 Red Book | 1906-00-00 | SULTANA | Captain |
| Loughlin, George F.; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | BRANSFORD | Captain |
| Loughlin, George F.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | WISCONSIN | Captain |
| Loughlin, George F.; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | WISCONSIN | Captain |
| Loughlin, George F.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | WISCONSIN | Captain |
| Loughlin, George F.; 1916 Green's | 1916 Green's | | A. F. HARVEY | Captain |
| Loughlin, George F.; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | STRAITS OF MACKINAC | Captain |
| Loughlin, George F.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | STRAITS OF MACKINAC | Captain |
| Loughlin, George F.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | STRAITS OF MACKINAC | Captain |
| Loughlin, George F.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | STRAITS OF MACKINAC | Captain |
| Loughlin, George F.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | STRAITS OF MACKINAC | Captain |
| Loughlin, George F.; Great Lakes News 1/40; 1940 | Great Lakes News 1/40 | 1940-00-00 | WISCONSIN | Captain |
| Loughlin, George F.; Great Lakes News 11/38; 1938 | Great Lakes News 11/38 | 1938-00-00 | STRAITS OF MACKINAW | Captain |
| Loughlin, George F.; Great Lakes News 11/38; 1938 | Great Lakes News 11/38 | 1938-00-00 | | asst. Superintendent |