A 7-inch gun on the sunken Japanese carrier IJN Kaga. (Vulcan Photo) The Research Vessel (R/V) Petrel, owned and operated by the late Paul Allen’s Vulcan Inc., continues to locate historic ...

To the IJN’s horror during the 1942 Battle of Midway, a 1,000-pound bomb dropped by a U.S. Navy SBD Dauntless dive bomber penetrated the deck of the carrier Kaga — one of several bombs which ...

To the IJN’s horror during the 1942 Battle of Midway, a 1,000-pound bomb dropped by a U.S. Navy SBD Dauntless dive bomber penetrated the deck of the carrier Kaga — one of several bombs which ...

One of the large casemate guns on the lower deck of IJN Kaga (Picture: Ocean Exploration Trust/NOAA) The wrecks lie within the Papahānaumokuākea Marine National Monument, ...