CIS-2016 in St. Petersburg.

I have a fishfinder, I'll bring it with me if you take me as the fourth person in the cabin)))

Easy peasy, mr. Floundertus!
So, you have a fishfinder – it's a hassle to carry! We only have tickets for 10kg of hand luggage, no checked baggage. And you, if I may ask, are departing on some exclusive charter flight and why aren't you in our "minibus"!? ;-)