I would say that in most cases, those seen shooting the grappling hook are probably doing so by accident because the cannon was left with it loaded last (from boarding a ship).
Most that would make use of this guide, would likely already be accustomed to interacting and working with the crew, etc. As far as reminding people how to be polite, etc. I dont think this guide would be a place for that. That comes down to behavior which no guide is going to change. Most behaving poorly are those that dont take the time to learn/interact like those here, reading the guide would.
Intriguing, going to give some of this information a shot... so to speak
Thanks Ironhawk... stickying your guides is starting to be a full time job!