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  Australian Heavy Battery (Basalisk Battery)   
Australian Army
"Letter Battery"


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Kell Nielsen1973
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Justin Taylan 2003
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Justin Taylan 2005

Location
Located to the west of Port Moresby, overlooking Fairfax Harbor, Idlers bay and Fisherman's (Daugo) Island. Accessible by road through Roku village or by boat from Idlers Bay.

Construction
One of the "letter" batteries built in 1944 to strengthen the fortifications in the Port Moresby and Harbor area. This Battery had emplacements for 3 x 5.25" Mark II guns but only two were ever installed. Constructed by the Australian 8th Army Troops Company during April - August 1944. It was manned by the 801st Anti-Aircraft & Costal Artillery

An observation post is on the hill top and the three gun positions on the coast. The rear areas contain concrete bunkers for ammunition and for shelter.

Gun No 1
This mount is located furthest to the east.  There is a underground armory and room for generator to the side of the gun.  The bunkers are all empty.

Gun No 2
This mount is located furthest to the west, was completed August 17, 1944.  There is a underground armory and room for generator to the side of the gun.  The bunkers are all empty, although the concrete mounting plate for the generator is still present in that room, and the metal railing for the stairs leading downward.

Bunker Complex
A large concrete bunker dominates the top of the hill.  It has several rooms areas, and from its roof offers commanding views of the two gun areas, and also a view port for firing small arms at anyone approaching from the seaward side. All rooms are empty.

Support Buildings B29, B30, B31
There are three rectangular buildings on the reverse slope of the hill, these buildings have B29, B30 and B31 painted on their exteriors. B29 and B31 have large windows and doorways. B30 is the largest, and has only one doorway for entry, and a ventilation system, probably this one was for shell storage.  All these buildings are empty.

Today
After the war, the guns were removed and the battery abandoned.

References
The 'Letter' Batteries for dates and information related to this battery. John Douglas' The Coastal Gun Batteries of Port Moresby - Then & Now

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Last Updated
March 4, 2009

 

Techincal Info155mm

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