Keywords: caribbean sea caribbeansea boat vehicle outdoor 330-CFD-DN-SC-86-04646: The 5-inch/54 caliber Mark 45 gun mounted on the bow of destroyer USS John Hancock (DD-981) is fired during naval gunfire support qualifications near Puerto Rico, 2/1/1986. HM2 Wilson, USN. OPA-NARA II-2015/12/24). 330-CFD-DN-SC-86-04646: The 5-inch/54 caliber Mark 45 gun mounted on the bow of destroyer USS John Hancock (DD-981) is fired during naval gunfire support qualifications near Puerto Rico, 2/1/1986. HM2 Wilson, USN. OPA-NARA II-2015/12/24). |