Assume you're looking at the DEC positions which at this stage is only for Perth so it'll be covered under the Eastern EBA.
http://www.fwa.gov.au/documents/agre...a/AE886985.pdf
Page 28 of the PDF has the wages.
Year 1 Q400 CAPT
$98000
$101000 as of July 1 2012.
Being PER base expect no overnights to top the money up, apart from extension allowances or RDO Call Ins.