| Date | Country | Builder | Location | Ship | Class / type | Notes | 
  | 9 January | .svg.png) United States | Mare Island Naval Shipyard | Vallejo, California | Halibut | Unique nuclear-powered submarine |  | 
  | 18 January |  West Germany | Nordseewerke | Emden | Anita Thyssen | Nordseewerke Bulk Carrier 17.100 tdw | For Seereederei Frigga, Hamburg | 
  | 22 January |  United Kingdom | Harland & Wolff | Belfast | Bankura | Cargo ship | For British India Steam Navigation Company.[1] | 
  | 27 January |  United Kingdom | Harland & Wolff | Belfast | Ashbank | Cargo ship | For Bank Line.[2] | 
  | 31 January | .svg.png) Australia | Cockatoo Island Dockyard | Sydney, New South Wales | Parramatta | River-class destroyer escort |  | 
  | January | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | Sabtow One | Tank barge | For Sabine Towing.[3] | 
  | 11 February |  West Germany | Burmester shipyard | Bremen-Burg | Cuxhaven | Lindau-class minesweeper | For German Navy | 
  | 14 February |  United Kingdom | J. Bolson & Son Ltd. | Poole | Y.C.484 | Lighter | For Admiralty.[4] | 
  | 17 February | .svg.png) United States | Bethlehem Sparrows Point Shipyard | Sparrows Point, Maryland | Haleakala | Nitro-class ammunition ship |  | 
  | 26 February |  United Kingdom | Harland & Wolff | Belfast | Ulster Star | Refrigerated cargo ship | For Blue Star Line.[5] | 
  | 9 March |  United Kingdom | Yarrow Shipbuilders | Glasgow, Scotland | Ashanti | Tribal-class frigate |  | 
  | 19 March |  Sweden | Oskarshamns varv | Oskarshamn | Bore | Ferry | For Steamship Company Bore | 
  | 19 March |  West Germany | Nordseewerke | Emden | Essiflora | Nordseewerke Bulk Carrier 17.100 tdw | For Björn Ruud-Pedersen | 
  | 21 March |  West Germany |  |  | Emden | Köln-class (Type 140) frigate |  | 
  | 26 March |  West Germany | Husumer Schiffswerft GmbH | Husum | Rüm Hart | ferry | For Wyker Dampfschiffs-Reederei Amrum GmbH[6] | 
  | 6 April |  United Kingdom | Fairfield Shipbuilding | Glasgow, Scotland | Lincoln | Salisbury-class frigate |  | 
  | 9 April |  United Kingdom | Harland & Wolff | Belfast | Somers Isle | Cargo ship | For Pacific Steam Navigation Company.[7] | 
  | 13 April |  United Kingdom | Brooke Marine Ltd. | Lowestoft | Elk | Coaster | For British Transport Commission.[8] | 
  | 22 April | .svg.png) United States | Defoe Shipbuilding Company | Bay City, Michigan | Henry B. Wilson | Charles F. Adams-class destroyer |  | 
  | 23 April |  United Kingdom | Cammell Laird | Birkenhead | Cheshire | Cargo ship | For Bibby Line | 
  | 23 April | .svg.png) United States | Todd Pacific Shipyards | Seattle, Washington | Towers | Charles F. Adams-class destroyer |  | 
  | April | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | F.T.C. 120 | Barge | For Findlay Towing Co. Inc.[3] | 
  | April | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | F.T.C. 121 | Barge | For Findlay Towing Co. Inc.[3] | 
  | 7 May |  United Kingdom | Blyth Dry Docks & Shipbuilding Co. Ltd | Blyth, Northumberland | Queensgarth | Bulk carrier | For St. Denis Shipping Co. Ltd.[9] | 
  | 16 May | .svg.png) United States | Ingalls Shipbuilding | Pascagoula, Mississippi | Blueback | Barbel-class submarine |  | 
  | 21 May |  United Kingdom | Harland & Wolff | Belfast | Eskfield | Tanker | For Hunting & Sons.[10] | 
  | 22 May |  United Kingdom | Harland & Wolff | Belfast | British Power | Tanker | For British Tanker Company.[11] | 
  | 23 May | .svg.png) United States | Bath Iron Works | Bath, Maine | Preble | Farragut-class destroyer |  | 
  | 25 May |  United Kingdom | Brooke Marine Ltd. | Lowestoft | Moose | Coaster | For British Transport Commission.[12] | 
  | 25 May |  Japan |  |  | Oyashio | Oyashio-class submarine |  | 
  | 5 June |  United Kingdom | Harland & Wolff | Belfast | Pinebank | Cargo ship | For Bank Line.[13] | 
  | 9 June | .svg.png) United States | Electric Boat | Groton, Connecticut | George Washington | George Washington-class submarine |  | 
  | 18 June |  Japan |  |  | Harusame | Murasame-class destroyer |  | 
  | 20 June |  France | Dubigeon | Nantes | Daphné | Daphné-class submarine | For French Navy | 
  | 22 June |  United Kingdom | Atlantic Shipbuilding Co. Ltd | Newport | Matanzas | Cargo ship | For Banco Cubano del Comercio Exterio.[14] | 
  | 22 June |  United Kingdom | J. Bolson & Son Ltd. | Poole | Y.C.483 | Lighter | For Admiralty.[15] | 
  | 23 June |  United Kingdom | Hawthorn Leslie | Hebburn | Royston Grange | Refrigerated cargo liner | For Houlder Line | 
  | 23 June |  United Kingdom | Cammell Laird | Birkenhead | Windsor Castle | Ocean liner | For Union-Castle Line | 
  | 24 June |  Japan |  |  | Teruzuki | Akizuki-class destroyer |  | 
  | 26 June |  Japan |  |  | Akizuki | Akizuki-class destroyer |  | 
  | 26 June |  United Kingdom | Brooke Marine Ltd. | Lowestoft | Constable | Refrigerated cargo ship | For Lamport and Holt Line Ltd.[16] | 
  | 1 July |  West Germany | Schiffs- und Maschinenbau AG Mannheim | Mannheim | L 830 | Type Mannheim 59 ferry | For Flusspioniere | 
  | 7 July |  United Kingdom | Harland & Wolff | Belfast | Amazon | Passenger ship | For Royal Mail Line.[17] | 
  | 8 July |  United Kingdom | Harland & Wolff | Belfast | York | Coaster | For Associated Humber Lines.[18] | 
  | 9 July | .svg.png) United States | Fore River Shipyard | Quincy, Massachusetts | Macdonough | Farragut-class destroyer |  | 
  | 14 July | .svg.png) United States | Fore River Shipyard | Quincy, Massachusetts | Long Beach | Long Beach-class cruiser |  | 
  | 18 July |  France |  |  | Foch | Clemenceau-class aircraft carrier | First launching | 
  | 21 July | .svg.png) United States | New York Shipbuilding | Camden, New Jersey | Savannah | Nuclear-powered cargo ship | For United States Maritime Administration | 
  | 23 July |  United Kingdom | Blyth Dry Docks & Shipbuilding Co. Ltd | Blyth, Northumberland | Hamilton Trader | Tanker | For Trader Line Ltd.[19] | 
  | 28 July | .svg.png) United States | Defoe Shipbuilding Company | Bay City, Michigan | Lynde McCormick | Charles F. Adams-class destroyer |  | 
  | 8 August |  Japan |  |  | Takanami | Ayanami-class destroyer |  | 
  | 15 August |  West Germany | Stülcken & Sohn | Hamburg | Augsburg | Köln-class (Type 140) frigate |  | 
  | 17 August | .svg.png) United States | Ingalls Shipbuilding | Pascagoula, Mississippi | Parsons | Forrest Sherman-class destroyer |  | 
  | 19 August |  New Zealand | J. Samuel White & Co. | Cowes, Isle of Wight | Taranaki | Modified Rothesay-class frigate |  | 
  | August | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | BMC-142 | Barge | For BMC-145 Inc.[3] | 
  | 8 September | .svg.png) United States | Bath Iron Works | Bath, Maine | Charles F. Adams | Charles F. Adams-class destroyer |  | 
  | 22 September | .svg.png) United States | Electric Boat | Groton, Connecticut | Patrick Henry | George Washington-class submarine |  | 
  | 3 October | .svg.png) United States | Mare Island Naval Shipyard | Vallejo, California | Theodore Roosevelt | George Washington-class submarine |  | 
  | 5 October |  United Kingdom | J. Bolson & Son Ltd. | Poole | Esso Tynemouth | Tanker | For Esso Petroleum Co. Ltd.[20] | 
  | 7 October | .svg.png) United States | San Francisco Naval Shipyard | San Francisco, California | Mahan | Farragut-class destroyer |  | 
  | 20 October |  United Kingdom | Harland & Wolff | Belfast | Aragon | Cargo liner | For Royal Mail Lines.[21] | 
  | 23 October |  United Kingdom | Brooke Marine Ltd. | Lowestoft | Bode Thomas | Buoy tender | For Nigerian Ports Authority.[22] | 
  | 24 October |  West Germany |  |  | Karlsruhe | Köln-class (Type 140) frigate |  | 
  | 24 October |  Sweden | Kockums | Malmö | Esso Brussels | Tanker | For Esso Marine (Belgium) SA | 
  | 3 November |  United Kingdom | Harland & Wolff | Belfast | British Mallard | Tanker | For British Tanker Company.[23] | 
  | 3 November |  United Kingdom | Vickers-Armstrong | Barrow-in-Furness | Oriana | Ocean liner | For Orient Line | 
  | 1 December |  United Kingdom | Blyth Dry Docks & Shipbuilding Co. Ltd | Blyth, Northumberland | Monksgarth | Bulk Carrier | For St. Denis Shipping Co. Ltd.[24] | 
  | 15 December |  United Kingdom | Harland & Wolff | Belfast | Berwick | Rothesay-class frigate | For Royal Navy. | 
  | 18 December | .svg.png) United States | Newport News Shipbuilding | Newport News, Virginia | Robert E. Lee | George Washington-class submarine |  | 
  | 29 December |  United Kingdom | Harland & Wolff | Belfast | British Gull | Tanker | For British Tanker Company.[25] | 
  | 29 December |  United Kingdom | Harland & Wolff | Belfast | Elmbank | Cargo ship | For Bank Line.[26] | 
  | 29 December | .svg.png) United States | Electric Boat | Groton, Connecticut | Scorpion | Skipjack-class submarine |  | 
  | Unknown date |  United Kingdom | J. Bolson & Son Ltd. | Poole | Bangkang | Tank barge | For Sociètè Shell du Cambodge.[27] | 
  | Unknown Date |  West Germany | Nordseewerke | Emden | Betty | Nordseewerke Bulk Carrier 17.100 tdw | For Christian F. Bonnevie | 
  | Unknown Date |  West Germany | Schiffs- und Maschinenbau AG Mannheim | Mannheim | Harle Riff | Type Mannheim 59 ferry | For Flusspioniere | 
  | Unknown date |  United Kingdom | Brooke Marine Ltd. | Lowestoft | Kanchadeva | Merchantman | For private owner.[28] | 
  | Unknown date |  United Kingdom | J. Bolson & Son Ltd. | Poole | Kreng | Tank barge | For Sociètè Shell du Cambodge.[29] | 
  | Unknown date |  United Kingdom | J. Bolson & Son Ltd. | Poole | Lies | Tank barge | For Sociètè Shell du Cambodge.[30] | 
  | Unknown date |  United Kingdom | Aldous Successors Ltd. | Brightlingsea | Penelope | Survey ship | For Nigerian Navy.[31] | 
  | Unknown date |  United Kingdom | Brooke Marine Ltd. | Lowestoft | Pussadeva | Merchantman | For private owner.[32] | 
  | Unknown date | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | R.B. No. 5 | Barge | For River Barges Inc.[3] | 
  | Unknown date | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | TTC 36 | Barge | For Tutts Towing Co.[3] |