| Forbes, Clarence H.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | C. W. CADWELL | Captain |
| Forbes, Clarence H.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | SANDLAND | Captain |
| Forbes, Clarence H.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | C. W. CADWELL | Captain |
| Forbes, Clarence H.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | SANDLAND | Captain |
| Forbes, Clarence H.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | SANDLAND | Captain |
| Forbes, Clarence H.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | SANDLAND | Captain |
| Forbes, Clarence H.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | SANDLAND | Captain |
| Forbes, Clarence H.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | SANDLAND | Captain |
| Forbes, Clarence H.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | SANDLAND | Captain |
| Forbes, Clarence H.; GL&SS | GL&SS | | BAYANNA | Captain |