# List of ship launches in 1777

The list of ship launches in 1777 includes a chronological list of some ships launched in 1777.
| Date | Country | Builder | Location | Ship | Class | Notes |
| 1 January | Great Britain | Edward Hunt | Portsmouth Dockyard | Swift | Swan-class ship sloop | For Royal Navy. |
| 10 February | Great Britain | John Williams | Deptford Dockyard | Dispatch | Swan-class ship sloop | For Royal Navy. |
| 25 March | Great Britain | Nicholas Phillips | Woolwich Dockyard | Ceres | Sloop of war | For Royal Navy. |
| 26 March | Great Britain | John Randall | Rotherhithe | Cameleon | Swan-class ship sloop | For Royal Navy. |
| 2 April | Russia | S. I. Afanaseyev | Novokhoperskaya | Sedmoi | Platyi-class frigate | For Imperial Russian Navy. |
| 7 April | United States | Samuel Robins | Pennsylvania | Argus | Galley | For Pennsylvania State Navy. |
| 8 April | Great Britain | John Barnard | Ipswich | Zebra | Swan-class ship sloop | For Royal Navy. |
| 24 April | Great Britain | Adams & Barnard | Deptford | Pelican | Porcupine-class post ship | For Royal Navy. |
| 8 May | Great Britain | John Fisher | Liverpool | Harpy | Sloop of war | For Royal Navy. |
| 10 May | United States | James Hackett | Kittery, Maine | Ranger | Sloop-of-war | For Continental Navy. |
| 11 May | Kingdom of France | Guillemant Dépêches & Fromy Dupuy | Saint-Malo | Amazone | Iphigénie-class frigate | For French Navy. |
| 23 May | Great Britain | John Henslow | Plymouth Dockyard | Vestal | Sphinx-class ship sloop | For Royal Navy. |
| 7 June | Great Britain | John Perry & Co. | Blackwall Yard | Aurora | Enterprise-class frigate | For Royal Navy. |
| 7 June | Great Britain | Thomas Farley | Folkestone | Rattlesnake | Alert-class Cutter (boat) | For Royal Navy. |
| 24 June | Great Britain | Henry Ladd | Dover | Alert | Alert-class Cutter (boat) | For Royal Navy. |
| 5 July | Kingdom of France | Joseph-Marie Blaise Coulomb | Toulon | Caton | Third rate | For French Navy. |
| 7 July | Great Britain | John Perry & Co. | Blackwall Yard | Ariel | Sphinx-class post ship | For Royal Navy. |
| 7 July | Great Britain | John Barnard | Harwich | Proserpine | Enterprise-class frigate | For Royal Navy. |
| 4 August | Great Britain | Thomas King | Dover | Sprightly | Sprightly-class Cutter (boat) | For Royal Navy. |
| 5 August | Great Britain | Adam Hayes | Deptford Dockyard | America | Intrepid-class ship of the line | For Royal Navy. |
| 18 August | Kingdom of France | Pierre-Augustin Lamothe Kercaradec | Brest | La Nymphe | Nymphe-class frigate | For Navy. |
| 20 August | Great Britain | | Chatham Dockyard | Formidable | Barfleur-class ship of the line | For Royal Navy. |
| 30 August | Kingdom of France | | Brest | Charmante | Charmante-class frigate | For French Navy. |
| 1 September | Kingdom of France | Jacques-Noël Sané | Brest | Sibylle | Sibylle-class frigate | For French Navy. |
| 2 September | Denmark-Norway | Henrik Gerner | Copenhagen | Justitia | Prindsesse Sophia Frederica-class ship of the line | For Dano-Norwegian Navy. |
| 3 September | Kingdom of France | | Rochefort | Concorde | Fifth rate | For French Navy. |
| 3 September | Great Britain | Edward Hunt | Portsmouth Dockyard | Lion | Worcester-class ship of the line | For Royal Navy. |
| 16 October | Kingdom of France | Gilles Cambry | Lorient | Iphigénie | Iphigénie-class frigate | For French Navy. |
| 18 October | Great Britain | | Plymouth Dockyard | Duke | Duke-class ship of the line | For Royal Navy. |
| 21 October | Kingdom of France | La Frete Bernard | Toulon | Destin | César-class ship of the line | For French Navy. |
| 23 October | Spain | | Cartagena | Santa Monica | Sixth rate | For Spanish Navy. |
| October | Great Britain | Randall, Gray & Brent | Rotherhithe | Royal George | East Indiaman | For British East India Company. |
| 18 November | Great Britain | Robert Fabian | East Cowes | Andromeda | Enterprise-class frigate | For Royal Navy. |
| November | Dutch Republic | Jacques Boux | Amsterdam | Le Indien | Indien-class frigate | For French Navy. |
| 17 December | Great Britain | Edward Greaves | Limehouse | Porcupine | Porcupine-class post ship | For Royal Navy. |
| 17 December | Great Britain | Adams | Bucklers Hard | Romulus | Roebuck-class ship | For Royal Navy. |
| 24 December | Kingdom of France | Pierre-Augustin Lamothe Kercaradec | Brest, France | Andromaque | Nymphe-class frigate | For French Navy. |
| Unknown date | Great Britain | | Liverpool | Aggie | Merchantman | For R. Wicksted. |
| Unknown date | United States | | Baltimore, Maryland | Baltimore | Brigantine | For Continental Navy. |
| Unknown date | India | | Bombay | Brazil | East Indiaman | For British East India Company. |
| Unknown date | United States | | | Bulloch | Galley | For Georgia State Navy. |
| Unknown date | United States | | | Champion | Xebec | For Continental Navy. |
| Unknown date | Great Britain | Thomas Fishburn | Whitby | Chapman | Merchantman | For Abel Chapman. |
| Unknown date | Ottoman Empire | | Constantinople | Feyz-i Hüda | Fourth rate | For Ottoman Navy. |
| Unknown date | United States | | North Carolina | General Nash | Privateer | For John Wright Stanley. |
| Unknown date | United States | | Norwich, Connecticut | Governor Trumbull | Privateer | For Howland, Coit, et al. |
| Unknown date | Great Britain | John Wells | Deptford | Grosvenor | East Indiaman | For British East India Company. |
| Unknown date | Ottoman Greece | | Thassos | Hediyyetü Müluk | Fourth rate | For Ottoman Navy. |
| Unknown date | Province of Georgia | | | Hercules | West Indiaman | For private owner. |
| Unknown date | Great Britain | Stephenson & Co. | Whitby | Lady Juliana | Merchantman | For private owner. |
| Unknown date | Great Britain | Nicholas Bools | Bridport | Lark | Cutter | For Arlot & Co. |
| Unknown date | Great Britain | Nicholas Bools | Bridport | Laurel | Cutter | For Bravell Friend. |
| Unknown date | United States | | | Lee | Galley | For Georgia State Navy. |
| Unknown date | Great Britain | John Randall | Rotherhithe | Lynx | sloop of war | For Royal Navy. |
| Unknown date | Province of Quebec | | Michigan | Musquito | Gunboat | For Royal Navy. |
| Unknown date | United States | | Rappahannock River | Pocahontas | Privateer | For private owner. |
| Unknown date | United States | | | Rainbow | Merchantman | For private owner. |
| Unknown date | Ottoman Empire | | Sinop | Peleng-i Bahri | Third rate | For Ottoman Navy. |
| Unknown date | Great Britain | William Barnard | Deptford | Royal Admiral | East Indiaman | For British East India Company. |
| Unknown date | Spain | | Carthagena | Santa Ammonica | Frigate | For Spanish Navy. |
| Unknown date | India | | Bombay | Swallow | East Indiaman | For British East India Company. |
| Unknown date | Great Britain | Nicholas Bools | Bridport | Swallow | Cutter | For Carter & Co. |
| Unknown date | Dutch Republic | P. van Zwijndregt | Rotterdam | Tromp | Fourth rate | For Dutch Navy. |
| Unknown date | Kingdom of France | | | Name unknown | Merchantman | For private owner. |
| Unknown date | United States | | | Name unknown | Merchantman | For private owner. |