Aahhh, the old memories....
The coax is not Ka-27, it's Ka-32. Basically the same airframe but civilized with all the military equipment removed. I worked on those in the past, more than 10 years ago. Spent one summer in Turkey doing forest fire fighting. We were based at Marmaris but we covered large area - north up to Aydin, east up to Antalya. Here how it looks from the inside, collecting water from the sea near Kusadasi:
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