NH 42566 Posted on July 13, 2016 by laststandonzombieisland Leave a comment Submarines O-12, O-14, O-11, and others in dry-dock circa 1919 with floating Derrick No. 5 (YD-5). Description: Courtesy Philadelphia evening ledger. #: NH 42566 Previous Next Return to Warship Wednesday July 13, 2016: The tale of the pre-owned polar sub