Slinging a pylon to site
Yep, vertically would be the best way.Moved many drill towers, pylons over distance that way. It shouldn't spin if it does with a swivel shouldn't be a drama.As for aluminum boats, did one over 80nm in the Artic two weeks ago. 2xstraps off the blunt end oh ok stern for all you nautical types and voila 55kts no problem flies straight doesn't spin, but didn't like anything faster and kept one eye in the mirror, but again no drama....