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SITE/
FEATURE NO.
BRIEF DESCRIPTION
LOCATION
D1
Pillboxes. Used to house 37 mm and 75 mm guns.
Northwest corner of Dublon
D2
41st Garrison area. Site of the guard house where U. S. aircrews were held prisoner. Foundation of guard house (all that now remains) has a home on it. Other features of the site include an air raid shelter, the home of the Japanese general, and the administration building. The foundations are all that remain of the latter two and a church now sits on the site of the administration building.
Northwest end of Dublon
D3
Caves. Hillside here contains caves that were associated with the nearby submarine base.
West side of Dublon
D4
Submarine base site. Few traces of the base remain.
West side of Dublon
D5
Caves. Used by the Japanese to store and replenish torpedoes.
West side of Dublon
D6
Foundations of Japanese buildings. Here and at other places around the island these concrete pads now serve as house foundations.
West side of Dublon
D7
Site of shops and barracks. The 4th Ship Repair and Nanyo Area Dock were located here. No remains have been found.
Southwest corner of Dublon
D8
Radio mast sections. Possibly from the 4th Communications Station. They are now being used to support the Nukan municipal building.
West side of Dublon along south shore
D9
Road. Considered the best constructed and preserved remains of a Japanese road left in Truk (more than 100 yard section); constructed in 1941.
West side of Dublon along south shore
D10
Pillbox shelters and foundations. Pillbox housed a machine gun, the shelters are air raid shelter bunkers, and the foundations are from the seaplane base.
Westside of Dublon along shouth shore
D11
Operations building for the seaplane base. This reinforced concrete building is probably the best preserved and the most significant intact Japanese above ground structure on the island. It is being used as a home.
West side of Dublon along south shore
D12
Seaplane ramps and runway. Remains consist of two concrete ramps. The old runway has been taken over by a school and playground. Nearby are fine examples of Japanese stonework revetting the shoreline.
West side of Dublon along south shore
D13
Generator building. Two pads for the generators are inside this concrete building.
West side of Dublon along south shore
D14
Pier and hammerhead crane. Pier is constructed of stone and concrete. Off the tip of the pier is a partially submerged 10-ton crane.
West side of Dublon along south shore
D16
Fuel tanks. The largest, a huge underground tank here has been converted to a water reservoir. Remains of three smaller ones are nearby; these were damaged during U. S. bombing. Earth revetments around tanks are visible.
South shore of Dublon
D19
Coastal defense gun. Gun is a 15 mm, 40 caliber, type 41. It is housed on the northeast end of a 280-foot long cave.
On lower west side of Mt. Tonomwan
D21
Air raid shelter/ammunition storage bunker. Standard Japanese design found throughout the Pacific.
Dublon central bay, in front of Sino Memorial School
D22
Communications Center. Underground concrete tunnel used to house radio equipment (intercepted Admiral Yamamoto flight plan was sent from here).
Dublon central bay
D23
Causeway. A stone causeway nearly 1,400 feet long with concrete retaining walls.
Dublon central bay
D24
Generator tunnel. Concrete lined generator facility.
Dublon central bay
D264
Army Command Post. Complex of concrete lined tunnels dug out of basalt rock. Three rooms are located off the tunnels; they were used for staff, planning, and communications.
Central Dublon
D28
Caves and gun emplacements.
Northwestern end of Dublon
D29
Navy Command Post. Concrete lined tunnel.
Northwestern end of Dublon
D30
Anti-tank ditches. More than 100 meters long, nearly three feet deep, and about 4 feet wide, with a back wall more than 6 feet high. These are the only anti-tank ditches so far found in Truk.
Northwestern end of Dublon
D31
Coastal defense guns and caves. Two concrete lined connecting caves each housing two 120 mm coastal defense guns.
Near summit of Mt. Foukenau
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4 Listed on the National Register of Historic Places as Japanese Army Headquarters.
TABLE D. WORLD WAR II SITES AND FEATURES ON DUBLON ISLAND