For Naval Attache [1] from Chief of Naval Staff [2]

Your telegram No.250 of 2nd April, 1941. [3] We learn with great
satisfaction that it is envisaged in some circumstances that
Pacific Fleet (with main base at Hawaii) would operate in Caroline
area.

2. Decision to place garrison and fixed defences at Rabaul was
primarily to defence [sic] advanced air base. It may now be
desirable to establish examination service. No naval facilities
exist at present, but every consideration would be given to any
request for the provision of same although Port Moresby and Suva
are considered the main advanced bases in that area.

3. Fixed defences being installed at Rabaul are: two six inch mark
VII gun equipments and two defence electric lights. These
equipments are now at Rabaul and are in process of being
installed. One Infantry Battalion A.I.F. is now stationed at
Rabaul. Other units comprise volunteer rifle unit and Native
Police. Also question of raising Native Battalion is being
examined.

4. Moorings for flying boats and aerodrome for limited operation
of Hudson aircraft are available at Rabaul. Small stocks of
aircraft fuel and bombs are also held there.