Statements (20)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:submarine_modernization_program | 
| gptkbp:appliesTo | gptkb:Gato-class_submarines gptkb:Balao-class_submarines | 
| gptkbp:country | gptkb:United_States | 
| gptkbp:endDate | 1951 | 
| gptkbp:hasFeature | increased battery capacity improved sonar and electronics snorkel system streamlined hull | 
| gptkbp:operatedBy | gptkb:United_States_Navy | 
| gptkbp:partOf | gptkb:Greater_Underwater_Propulsion_Power_Program | 
| gptkbp:purpose | modernize World War II-era submarines | 
| gptkbp:relatedTo | gptkb:GUPPY_III_program gptkb:GUPPY_I_program | 
| gptkbp:resultedIn | extended submarine service life improved underwater performance | 
| gptkbp:startDate | 1947 | 
| gptkbp:bfsParent | gptkb:USS_Sirago_(SS-485) | 
| gptkbp:bfsLayer | 9 | 
| https://www.w3.org/2000/01/rdf-schema#label | GUPPY II program |