Talk about "pucker factor", that spi-fixer guy must be clenching that pole with his glutes!
Monohull sailors don't believe me when I tell them that your buns can increase in dexterity, just like your hands! Kind of a 3rd hand for gripping the deck lip... cat sailors know what I'm talking about.

When I deliver my "bun dexterity" lecture to women, they accuse me of trying to get in their pants... well OF COURSE I am, but ONLY FOR TRAINING PURPOSES!