what is the average number of ship launches during the year 1929?
16
Country Builder Location Ship Class Notes
23 January United States New York Shipbuilding Corporation Camden, New Jersey Salt Lake City Pensacola-class cruiser
12 April France Chantiers de la Gironde Gironde Commandant Teste Seaplane carrier and tender
25 April United States New York Navy Yard Brooklyn, New York Pensacola Pensacola-class cruiser
22 May Japan Uraga Dock Uraga Itsukushima minelayer
29 June Germany Deschimag Werk A.G Bremen Lichtenfels heavy lift ship For DDG Hansa
3 July United States New York Shipbuilding Corporation Camden, New Jersey Chester Northampton-class cruiser
6 August United Kingdom Harland and Wolff Belfast, Northern Ireland Britannic Ocean liner For White Star Line
5 September United States Fore River Shipyard Quincy, Massachusetts Northampton Northampton-class cruiser
7 September United States Newport News Shipbuilding & Dry Dock Company Newport News, Virginia Houston Northampton-class cruiser
Date unknown Norway Trondhjems mekaniske Værksted Trondheim Barøy Passenger/cargo ship
Date unknown Germany Deutsche Werft Hamburg Ceuta Cargo ship For Oldenburg-Portugiesische Dampfschiffs-Reederei
Date unknown Germany AG Weser Bremen Hercules Cargo ship For Dampfschiffahrts-Gesellschaft Neptun
Date unknown United Kingdom Smiths Dock Co Ltd Middlesbrough Vikingen I Whaler
Date unknown United Kingdom Smiths Dock Co Ltd Middlesbrough Vikingen II Whaler
Date unknown United Kingdom Smiths Dock Co Ltd Middlesbrough Vikingen III Whaler
Date unknown Sweden Björkenäs, Sweden Yngve Schooner
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