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Photograph 014530 Second World War, 1939-1945The Royal Australian Navy on boom defence duty at Darwin harbour. Two unidentified sailors removing bolts from an inspection hatch cover to allow the drainage of a water logged buoy.

The Australian War Memorial Collection. Test site
The Royal Australian Navy on boom defence duty at Darwin harbour. A team of unidentified sailors lifting a large cylindrical buoy for transport to the repair shop.
The Royal Australian Navy on boom defence duty at Darwin harbour. Two unidentified sailors removing bolts from an inspection hatch cover to allow the drainage of a water logged buoy.

The Royal Australian Navy on boom defence duty at Darwin harbour. A Bar Class boom working vessel, possibly HMAS Karangi, engaged on repairs to the anti submarine net. The sailors are working on one o

The Royal Australian Navy on boom defence duty at Darwin harbour. An unidentified sailor using a mallet to remove the shackle from a buoy at the boom defence shore depot.

The Royal Australian Navy on boom defence duty at Darwin harbour. Looking forward showing the horns of a boom working vessel. A cylindrical buoy has been lifted from the sea to enable a shackle to be

The Royal Australian Navy on boom defence duty at Darwin harbour. An unidentified naval boilermaker welding a steel patch onto a buoy which has been returned to the shore depot for repairs.

The Royal Australian Navy on boom defence duty at Darwin harbour. An unidentified sailor using a sledge hammer to loosen a shackle on a large mooring buoy, which has been bought ashore for repairs. Th
