By ship name
| Ship | Year | Origin | Destination |
| GALLIA | 1880 | Queenstown | New York |
| GALLIA | 1882 | Queenstown | New York |
| GALLIA | 1884 | Queenstown | New York |
| GALLIA | 1886 | Queenstown | Boston |
| GANGES | 1841 | Liverpool/London | Fremantle |
| GARLAND | 1834 | Londonderry | Philadelphia |
| GENERAL GREENE | 1847 | Cork | Boston |
| GENERAL PUTNAM | 1825 | Ireland | New York |
| GENERAL SCOTT | 1849 | Cork | New York |
| GEORGE | 1803 | Dublin | New York |
| GEORGE | 1804 | Belfast | New York |
| GERMANIC | 1877 | Queenstown | New York |
| GERMANIC | 1887 | Queenstown | New York |
| GERMANIC | 1888 | Queenstown | New York |
| GERMANIC | 1888 | Queenstown | New York |
| GERMANIC | 1889 | Queenstown | New York |
| GERMANIC | 1890 | Queenstown | New York |
| GERMANIC | 1903 | Queenstown | New York |
| GILBERT HENDERSON | 1826 | Dublin | New Orleans |
| GIPSEY | 1852 | Tralee | New York |
| GIPSY QUEEN | 1851 | Dublin | New York |
| GLENMORE | 1849 | Belfast | New York |
| GLOBE | 1716 | Ireland | [unspecified] |
| GLOBE | 1847 | Cork | Boston |
| GOLCONDA | 1811 | Londonderry | New York |
| GUY MANNERING | 1849 | Liverpool | New York |