| As Designed | | | | | | 140' 0" | 115' 9" | 37' 9 ½" | 16' 4" | 879 26⁄94 |
|
| Roebuck (44)
| 30.11.1769 | Chatham Dockyard - Chatham
| 28.4.1774 | 7.1811 | Broken Up | 140' 0" | 115' 9" | 37' 9 ½" | 16' 4" | 879 26⁄94 |
| Romulus (44)
| 14.5.1776 | Buckler's Hard - Hampshire
| 17.12.1777 | 19.2.1781 | Captured | 140' 0" | 115' 8 ½" | 37' 11" | 16' 4" | 884 76⁄94 |
| Actaeon (44)
| Unknown | Rotherhithe - London - Surrey
| 29.1.1778 | 30.4.1802 | Sold | 140' 1 ½" | 115' 10 ½" | 37' 11 ¼" | 16' 4" | 887 8⁄94 |
| Janus (44)
| 24.7.1776 | Limehouse - London
| 14.5.1778 | 10.8.1810 | Wrecked | 140' 0 ½" | 115' 10 ½" | 37' 10 ½" | 16' 4" | 883 80⁄94 |
| Charon (44)
| 9.10.1776 | King's Yard - Harwich
| 8.10.1778 | 10.10.1781 | Sunk in Action | 140' 3" | 116' 1" | 38' 0" | 16' 4" | 891 57⁄94 |
| Ulysses (44)
| 16.4.1777 | Liverpool - Lancashire
| 14.7.1779 | 11.1.1816 | Sold | 140' 0" | 115' 3 ⅛" | 38' 0 ½" | 16' 4 ¾" | 887 8⁄94 |
| Endymion (44)
| 2.2.1778 | Limehouse - London
| 28.8.1779 | 20.8.1790 | Wrecked | 140' 0" | 115' 7" | 38' 1 ½" | 16' 4" | 893 59⁄94 |
| Assurance (44)
| 20.5.1778 | Rotherhithe - London - Surrey
| 20.4.1780 | 3.1815 | Broken Up | 140' 4" | 115' 11 ½" | 38' 2" | 16' 4 ½" | 898 45⁄94 |
| Dolphin (44)
| 8.1.1777 | Chatham Dockyard - Chatham
| 10.3.1781 | 7.1817 | Broken Up | 139' 11" | 115' 6 ¼ | 37' 10 ¼" | 16' 4" | 880 47⁄94 |
| Argo (44)
| 26.2.1779 | Howden Pans - Newcastle upon Tyne - River Tyne
| 7.6.1781 | 11.1.1816 | Sold | 140' 8" | 115' 9 ⅜" | 38' 0 ¾" | 16' 4 ½" | 892 21⁄94 |
| Diomede (44)
| 14.8.1779 | Bristol - England
| 18.10.1781 | 2.8.1795 | Wrecked | 140' 0" | 116' 0 ½" | 37' 11" | 16' 4" | 887 37⁄94 |
| Serapis (44)
| 13.7.1780 | Bristol - England
| 7.11.1782 | 17.7.1826 | Sold | 140' 2 ½" | 115' 5" | 38' 0" | 16' 4 ½" | 886 46⁄94 |
| Gladiator (44)
| 13.7.1780 | Buckler's Hard - Hampshire
| 20.1.1783 | 8.1817 | Broken Up | 140' 0" | 115' 1" | 37' 11 ½" | 16' 5" | 882 0⁄94 |
| Charon (44)
| 19.9.1781 | Bristol - England
| 17.5.1783 | 12.1805 | Broken Up | 140' 1 ½" | 115' 3 ⅞" | 38' 1" | 16' 4 ½" | 889 63⁄94 |
| Guardian (44)
| 11.8.1780 | Batson's Yard - Limehouse Hole
| 23.3.1784 | 12.4.1790 | Beached | 140' 0" | 115' 6" | 38' 2 ½" | 16' 4" | 896 33⁄94 |
| Experiment (44)
| 13.7.1780 | East Cowes - Isle of Wight
| 27.11.1784 | 8.9.1836 | Sold | 140' 0 ½" | 115' 8" | 38' 0 ½" | 16' 4" | 890 35⁄94 |
| Regulus (44)
| 20.10.1780 | Northam - Devon
| 10.2.1785 | 3.1816 | Broken Up | 140' 1" | 115' 8 ⅝" | 38' 0" | 16' 4" | 888 77⁄94 |