l spent a few idle moments this morning delving with Google.....
A diary quote caught my eye. http://www.aaac.100megsfree5.com/ww2...remembered.htm

[79] [From the diary of Regimental Sar-Major Jock Reid:]
On 4 July Staff Sergeant Alan Collyer sailed from Port Moresby for Buna in the schooner Gili Gili with B Company's stores.
Gili gili was a boat as well as the harbour at Milne Bay.

Then http://www.northqueenslandatwar.com/...amendments.pdf

25SEP42 KELTON(S-11) departed Cairns for Port Moresby.

KELTON was US Army Small Craft.