Video of a rookie (me) changing a prop on a Mercury 75 HP 4stroke (attached to a 2021 Princecraft Vectra 19 Pontoon), and some of the learnings along the way: prop selection, pitch, hub adapters, RPMs, tools needed, etc.

A Mercury 13.811p Spitfire prop was destroyed on a sandbar (rocks), and replaced with a Turning Point Propellers, Hustler Aluminum 4blade (1413p).