| Golconda : 1818-1819 | | 1818 | Howland, George | Bennett, James | New Bedford, MA | Patagonia | | | 1700 | |
| George and Susan : 1821-1824 | | 1821 | Howland, George | Upham, Timothy (L) | New Bedford, MA | Pacific | | 1900 | | |
| George and Susan : 1821-1824 | | 1821 | Howland, George | Nickerson (R) | New Bedford, MA | Pacific | | 1900 | | |
| Golconda : 1822-1824 | | 1822 | Howland, George | Brock, Peleg | New Bedford, MA | Pacific | | 2000 | | |
| George and Susan : 1824-1827 | | 1824 | Howland, George | Upham, Timothy | New Bedford, MA | Pacific | | 2126 | | |
| Golconda : 1825-1827 | | 1825 | Howland, George | Brock, Peleg | New Bedford, MA | Pacific | | 2164 | | |
| Ann Alexander : 1827-1828 | | 1827 | Howland, George | Hillman, Walter | New Bedford, MA | | | 22 | 1540 | 13000 |
| George and Susan : 1827-1829 | | 1827 | Howland, George | Gardner, Edward | New Bedford, MA | S Pacific, N Pacific | | 2970 | | |
| Golconda : 1827-1829 | | 1827 | Howland, George | Baylies, Gustavus Adolphus | New Bedford, MA | Pacific | | 2360 | | |
| Cortes : 1828-1830 | | 1828 | Howland, George | Coleman, Ebenezer | New Bedford, MA | S Pacific | | 2750 | | |
| Ann Alexander : 1828-1832 | | 1828 | Howland, George | Howland, Josiah | New Bedford, MA | Pacific | | 1900 | | |
| Java : 1829-1830 | | 1829 | Howland, George | Hillman, Walter | New Bedford, MA | | | 70 | 2100 | 19000 |
| Golconda : 1829-1832 | | 1829 | Howland, George | Sampson, John D. | New Bedford, MA | Pacific | | 2300 | | |
| George and Susan : 1830-1833 | | 1830 | Howland, George | Gardner, Edward | New Bedford, MA | S Pacific, N Pacific | | 2150 | | |
| Cortes : 1830-1834 | | 1830 | Howland, George | Holway, Daniel | New Bedford, MA | Pacific | | 2470 | | |
| Java : 1832-1833 | | 1832 | Howland, George | Colt, Henry | New Bedford, MA | | | 90 | 2000 | |
| Ann Alexander : 1832-1835 | | 1832 | Howland, George | Shepherd, James | New Bedford, MA | Pacific | | 1880 | 17 | |
| Hope : 1832-1835 | | 1832 | Howland, George | Smith, Charles G. | New Bedford, MA | Pacific | | 2712 | | |
| Java : 1833-1835 | | 1833 | Howland, George | Hillman, Owen, Jr. | New Bedford, MA | S Atlantic | | 50 | 1450 | |
| George and Susan : 1833-1837 | | 1833 | Howland, George | Gardner, Edward (L) | New Bedford, MA | S Pacific | | 2402 | | |
| George and Susan : 1833-1837 | | 1833 | Howland, George | Andrews, E. (R) | New Bedford, MA | S Pacific | | 2402 | | |
| Cortes : 1834-1837 | | 1834 | Howland, George | Bunker, Alexander | New Bedford, MA | Pacific | | 2320 | | |
| Rousseau : 1834-1837 | | 1834 | Howland, George | Luce, Edwin A. | New Bedford, MA | Pacific | | 1820 | | |
| George Howland : 1834-1838 | | 1834 | Howland, George | Taber, Joseph, Jr. | New Bedford, MA | Pacific | | 2833 | | |
| Java : 1835-1837 | | 1835 | Howland, George | Smith, Otis | New Bedford, MA | Indian, S Atlantic | | 270 | 1553 | |
| Corinthian : 1835-1839 | | 1835 | Howland, George | Crowell, Leonard | New Bedford, MA | S Pacific | | 3025 | 33 | |
| Ann Alexander : 1836-1837 | | 1836 | Howland, George | Bailey, Joseph A., Jr. | New Bedford, MA | | | 131 | 1406 | 12230 |
| Golconda : 1836-1839 | | 1836 | Howland, George | Adams, Hezekiah | New Bedford, MA | Pacific | | 1509 | 4 | |
| Hope : 1836-1839 | | 1836 | Howland, George | Gifford, Anthony | New Bedford, MA | Pacific | | 1940 | 50 | |
| Ann Alexander : 1837-1838 | | 1837 | Howland, George | Bailey, Joseph A., Jr. | New Bedford, MA | | | 69 | 1446 | |
| Java : 1837-1839 | | 1837 | Howland, George | Taber, Asaph Price , Sr. | New Bedford, MA | S Pacific, Indian | | 431 | 2019 | |
| George and Susan : 1837-1841 | | 1837 | Howland, George | Cushman, Aaron C. (L) | New Bedford, MA | S Pacific | | 2906 | | |
| George and Susan : 1837-1841 | | 1837 | Howland, George | Gardner, Abraham (RL) | New Bedford, MA | S Pacific | | 2906 | | |
| George and Susan : 1837-1841 | | 1837 | Howland, George | Cushman, Aaron C. (R) | New Bedford, MA | S Pacific | | 2906 | | |
| Ann Alexander : 1838-1841 | | 1838 | Howland, George | Dornin, John B. | New Bedford, MA | Pacific | | 1919 | | |
| George Howland : 1838-1841 | | 1838 | Howland, George | Weeks, Seth | New Bedford, MA | Pacific | | 1994 | 27 | |
| Cortes : 1838-1842 | | 1838 | Howland, George | Gardner, Edward | New Bedford, MA | Pacific | | 2230 | | |
| Java : 1839-1841 | | 1839 | Howland, George | Holt, John R. | New Bedford, MA | S Pacific, Indian | | 330 | 2172 | |
| Corinthian : 1839-1843 | | 1839 | Howland, George | Paddack, Joseph, Jr. | New Bedford, MA | Pacific | | 2599 | 101 | |
| Golconda : 1839-1843 | | 1839 | Howland, George | Howland, Edward, II | New Bedford, MA | Pacific | | 1288 | | |
| Hope : 1840-1843 | | 1840 | Howland, George | Stewart, George W. | New Bedford, MA | Pacific | | 1786 | 30 | |
| Java : 1841-1843 | | 1841 | Howland, George | Shockley, William Irving | New Bedford, MA | | | 168 | 2323 | 22500 |
| Ann Alexander : 1841-1845 | | 1841 | Howland, George | Taber, Pardon, Jr. | New Bedford, MA | N Pacific, S Pacific | | 1678 | | |
| George and Susan : 1841-1845 | | 1841 | Howland, George | Howland, Alexander | New Bedford, MA | Pacific | | 1707 | | |
| Rousseau : 1841-1845 | | 1841 | Howland, George | Brayton, John E. | New Bedford, MA | Pacific | | 1368 | 1000 | 10000 |
| George Howland : 1842-1845 | | 1842 | Howland, George | Cushman, Aaron C. | New Bedford, MA | Pacific | | 2463 | | |
| Cortes : 1842-1846 | | 1842 | Howland, George | Hammond, John W. | New Bedford, MA | N Pacific, S Pacific | | 1510 | | |
| Java : 1843-1845 | | 1843 | Howland, George | Shockley, William Irving | New Bedford, MA | | | 65 | 2270 | 25000 |
| Corinthian : 1843-1847 | | 1843 | Howland, George | Munkley, John | New Bedford, MA | Pacific | | 2810 | | |
| Golconda : 1843-1847 | | 1843 | Howland, George | Howland, Edward, II | New Bedford, MA | Pacific | | 1459 | 210 | |
| Hope : 1843-1848 | C | 1843 | Howland, George | Tucker, Abraham | New Bedford, MA | Indian, Pacific | | 1600 | 300 | |
| George and Susan : 1845-1848 | | 1845 | Howland, George | Taber, Pardon, Jr. | New Bedford, MA | S Pacific, Okhotsk, N Pacific | | 164 | 2624 | 23400 |
| Java : 1845-1848 | | 1845 | Howland, George | Brownson, Leonard B. | New Bedford, MA | Pacific | | 50 | 1528 | 15172 |
| Ann Alexander : 1845-1849 | | 1845 | Howland, George | Sawtelle, Isaac Fessenden | New Bedford, MA | S Atlantic, N Pacific, S Pacific | | 1243 | 12 | |
| Rousseau : 1845-1849 | | 1845 | Howland, George | Smith, John N. | New Bedford, MA | Pacific | | 1602 | 550 | 7000 |
| Cortes : 1846-1849 | | 1846 | Howland, George | Swift, James H. | New Bedford, MA | N Pacific | | 124 | 2620 | 18500 |
| George Howland : 1846-1849 | | 1846 | Howland, George | Fisher, Owen | New Bedford, MA | Pacific | | 1450 | 50 | |
| Corinthian : 1847-1851 | | 1847 | Howland, George | Armington, George W. (L) | New Bedford, MA | Pacific | | 868 | 56 | |
| Corinthian : 1847-1851 | | 1847 | Howland, George | Coffin, Edward G. (R) | New Bedford, MA | Pacific | | 868 | 56 | |
| Golconda : 1847-1851 | | 1847 | Howland, George | Brush, Samuel N. (L) | New Bedford, MA | S Pacific | | 1148 | 43 | |
| Golconda : 1847-1851 | | 1847 | Howland, George | Griffin, Edward (R) | New Bedford, MA | S Pacific | | 1148 | 43 | |
| George and Susan : 1848-1852 | | 1848 | Howland, George | Wight, David C. | New Bedford, MA | N Pacific, S Pacific | | 943 | 1036 | 17300 |
| Java : 1848-1852 | | 1848 | Howland, George | Stanton, John (L) | New Bedford, MA | S Pacific, W Arctic, N Pacific | | 558 | 114 | 2100 |
| Cortes : 1849-1851 | | 1849 | Howland, George | Cromwell, Peter | New Bedford, MA | N Pacific, S Pacific | | 91 | 2737 | 52800 |
| Rousseau : 1849-1853 | | 1849 | Howland, George | Taber, Pardon, Jr. | New Bedford, MA | Pacific | | 1087 | 185 | |
| George Howland : 1850 | | 1850 | Howland, George | Fisher, Owen | New Bedford, MA | | | 0 | 0 | 0 |
| Ann Alexander : 1850-1851 | L | 1850 | Howland, George | Deblois, John Scott | New Bedford, MA | Pacific | | 577 | | |
| George Howland : 1850-1852 | | 1850 | Howland, George | Cromwell, Samuel H. | New Bedford, MA | N Pacific | | 243 | 70 | |
| Cortes : 1851-1853 | | 1851 | Howland, George | Cromwell, Peter | New Bedford, MA | S Pacific, Okhotsk, N Pacific | | 112 | 2576 | 41100 |
| Corinthian : 1851-1854 | | 1851 | Howland, George | Stewart (Stuart), Ansel Nye | New Bedford, MA | N Atlantic, S Pacific | | 210 | 539 | 5025 |
| Golconda : 1851-1855 | | 1851 | Howland, George | Dougherty, Francis | New Bedford, MA | Okhotsk, W Arctic, N Pacific, S Pacific | | 279 | 2335 | 24518 |