HELP NEEDED IDENTIFYING THIS LAUNCH

Recently WW received an email from Colin Davies in regard to the launch featured above. I’ll let Colin tell the story :- 

“Back in the 1930’s my late father Laurie Davies of Miramar, Wellington owned the above launch. Photo taken in Marlborough Sounds. Except for the photo I knew nothing and I have been trying to piece together the puzzle.
Based on the design of the wheelhouse, rectangular windows, stem and stern – I think Joe Jukes designed her and possibly built her, or Rex Rix built her. Similar but smaller than the ex work boat – Wild Duck. On WW there is a photo of Wild Duck attending the Flying Boat with a smaller sister ship (refer #1 below).

I also found several photos on the National Library website taken by Whites Aviation.  The key photo is the one looking south, Kilbirnie hills in the right background. The flying boat in the lower right, centre Wild Duck stern on and another launch on starboard side tied up alongside (refer #2 below). There is also a  bow on photo of Wild Duck on the left showing the side of another launch on the very left edge of the photo (refer #3 below). I am interested to know the name and whereabouts of the second launch and if it is still afloat. Based on all these photos I think it is my late fathers launch.

I estimate the length at 38 feet,  almost the same as Saint Antonio 40 feet, again similar above waterline hull shape. (refer #4 & 5 below) of St Antonio)”. 

Can we help Colin with his search to ID the launch and possibly uncover what became of her ?