The Australian War Memorial Collection. Test site
BALIKPAPAN, BORNEO. 1946. REAR VIEW OF A BADLY DAMAGED JAPANESE SOUND LOCATOR FOR THE TWO 127MM NAVAL TYPE, DUAL PURPOSE GUNS AT BAROE, REF. 56236422. THE BOARD REVETTED PIT IS 14' TO 16' IN DIAMETER.
BALIKPAPAN, BORNEO. 1946. FRONT VIEW OF A BADLY DAMAGED JAPANESE SOUND LOCATOR FOR THE TWO 127MM NAVAL TYPE, DUAL PURPOSE GUNS AT BAROE, REF. 56236422. THE BOARD REVETTED PIT IS 14' TO 16' IN DIAMETER
BALIKPAPAN, BORNEO. 1946. MECHANISM OF THE COMPARATOR FOR THE JAPANESE 127MM NAVAL TYPE, TWIN BARREL, DUAL PURPOSE GUNS AT BAROE, REF. 56306421. PIT IS FROM 10' TO 12' IN DIAMETER.
BALIKPAPAN, BORNEO. 1946. FRONT VIEW OF A JAPANESE 127MM NAVAL TYPE, TWIN BARREL, DUAL PURPOSE ANTI AIRCRAFT GUN LOCATED AT REF. 57896334, NEAR ORR'S JUNCTION. PIT IS OF CONCRETE CONSTRUCTION 31' IN D
BALIKPAPAN, BORNEO. 1946. BREECH VIEW OF A JAPANESE 127MM NAVAL TYPE. TWIN BARREL, DUAL PURPOSE ANTI AIRCRAFT GUN LOCATED AT REF. 57896334, NEAR ORR'S JUNCTION. PIT IS OF CONCRETE CONSTRUCTION 31' IN
BALIKPAPAN, BORNEO. 1946. REAR VIEW, SHOWING THE MECHANISM, OF A DAMAGED JAPANESE 127MM TWIN BARREL, AVAL TYPE, DUAL PURPOSE GUN. THIS IS ONE OF THE TWO GUNS SITED ON THE "PARRAMATTA" FEATURE. PITS AR
BALIKPAPAN, BORNEO. 1946. A WRECKED AND BURNT JAPANESE SOUND LOCATOR NEAR STALKOEDO, REF. 61005949. IT IS LOCATED IN AN OCTAGONAL PIT 16' IN DIAMETER, BOARD REVETTED, 3'6" DEEP AND SURROUNDED BY AN OI
