They were air conditioned and provided quality habitability for their crews and were considered a successful submarine design. They measured  long overall with a beam of  and a draft of . They had a surfaced displacement of  and  submerged.
They were air-conditioned and provided comfortable living conditions for their crews, and were considered a successful submarine design. They measured  long overall with a beam of  and a draft of . They had a surfaced displacement of  and submerged displacement.