col : unnamed: 0 | country | builder | location | ship | class | notes row 1 : 23 january | united states | new york shipbuilding corporation | camden, new jersey | salt lake city | pensacola-class cruiser | nan row 2 : 12 april | france | chantiers de la gironde | gironde | commandant teste | seaplane carrier and tender | nan row 3 : 25 april | united states | new york navy yard | brooklyn, new york | pensacola | pensacola-class cruiser | nan row 4 : 22 may | japan | uraga dock | uraga | itsukushima | minelayer | nan row 5 : 29 june | germany | deschimag werk a.g | bremen | lichtenfels | heavy lift ship | for  ddg hansa row 6 : 3 july | united states | new york shipbuilding corporation | camden, new jersey | chester | northampton-class cruiser | nan row 7 : 6 august | united kingdom | harland and wolff | belfast, northern ireland | britannic | ocean liner | for white star line row 8 : 5 september | united states | fore river shipyard | quincy, massachusetts | northampton | northampton-class cruiser | nan row 9 : 7 september | united states | newport news shipbuilding & dry dock company | newport news, virginia | houston | northampton-class cruiser | nan row 10 : date unknown | norway | trondhjems mekaniske vaerksted | trondheim | baroy | passenger/cargo ship | nan row 11 : date unknown | germany | deutsche werft | hamburg | ceuta | cargo ship | for oldenburg-portugiesische dampfschiffs-r row 12 : date unknown | germany | ag weser | bremen | hercules | cargo ship | for dampfschiffahrts-gesellschaft neptun row 13 : date unknown | united kingdom | smiths dock co ltd | middlesbrough | vikingen i | whaler | nan row 14 : date unknown | united kingdom | smiths dock co ltd | middlesbrough | vikingen ii | whaler | nan row 15 : date unknown | united kingdom | smiths dock co ltd | middlesbrough | vikingen iii | whaler | nan row 16 : date unknown | sweden | nan | bjorkenas, sweden | yngve | schooner | nan
what are all of the ships? when were they launched? what about just the northampton and houston?
5 september, 7 september
Unnamed: 0 Country Builder Location Ship Class Notes
what about just the northampton and houston?
23 January United States New York Shipbuilding Corporation Camden, New Jersey Salt Lake City Pensacola-class cruiser nan
12 April France Chantiers de la Gironde Gironde Commandant Teste Seaplane carrier and tender nan
25 April United States New York Navy Yard Brooklyn, New York Pensacola Pensacola-class cruiser nan
22 May Japan Uraga Dock Uraga Itsukushima minelayer nan
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 nan
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 nan
7 September United States Newport News Shipbuilding & Dry Dock Company Newport News, Virginia Houston Northampton-class cruiser nan
Date unknown Norway Trondhjems mekaniske Vaerksted Trondheim Baroy Passenger/cargo ship nan
Date unknown Germany Deutsche Werft Hamburg Ceuta Cargo ship For Oldenburg-Portugiesische Dampfschiffs-R
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 nan
Date unknown United Kingdom Smiths Dock Co Ltd Middlesbrough Vikingen II Whaler nan
Date unknown United Kingdom Smiths Dock Co Ltd Middlesbrough Vikingen III Whaler nan
Date unknown Sweden nan Bjorkenas, Sweden Yngve Schooner nan
5 September 7 September
what about just the northampton and houston? || when were they launched? | what are all of the ships?