Argo, WPC-100 From the collection of Argo's CO in 1945, LTJG Eliot Winslow. Photo was taken by LTJG Winslow and remained part of his personal collection. His hand-written caption reads: "U-873: The ARGO stands by while two tugs take the U-873, the second sub to surrender, up the last mile of the river to a safe anchorage below the Portsmouth Navy Yard. The large crowd in the conning tower is composed of Navy inspectors and the armed guard party." Courtesy of the Winslow family.