Seems about right.
https://twitter.com/NavalInstitute/status/1773024353833095322
#OTD in 1958, RUN SILENT, RUN DEEP was released. A special screening for media was held on USS Perch while the submarine was submerged in the Pacfic. Submariners praised the realism of the film but noted that stars Gable and Lancaster were too old for their roles.