The boat on the right is an A21 pulled by a Mercury Marquis by friends and the big Fury is pulling dads A23 with my moms dog in the front seat.TOMFOOLERY:
Looks like an A23 on the right, which had a specific port shape. Not sure about on the left - maybe an A21, based on the swooping raised coaming at the front of the cockpit.
That car reminds me of our Country Squire 9-passenger station wagon, also from the early 70's,

Dad was pulling trailers with station wagons from the get go - he started with a Nash:

then to a 57 Fury:

To Pontiacs top most expensive 65 Catalina Wagon that overheated on any road pulling his larger trailer - he hated that car so much he sold it outright after only owning it for 6 months (dad always paid cash for cars - a habit he passed on to me) He even sued GM over the crappy engineering of that Pontiac and actually got a settlement from them.
So after the debacle with GM products it was back to a Fury in 1965:

The Fury cars had no problems at all pulling big trailers and never overheated so he was happy after that and bought another one when it was old:

And back in those days folks used all kinds of cars to tow stuff:

Cadillacs were popular tow cars and those international Harvester cars were really popular too:

They were different times - Really - I think we live in better times in regards to a lot of the stuff we take for granted now. We are probably living in the "Good Ol' Days" right now and don't even know it.






