Guys,
Sorry, but the more I got into my post, the longer it got.
One thing to remember about proper etiquette using the "USCG Rules of the Road", is that if the other guy doesn't know the rules, do they EXIST? In all COLREG situations, there is a STANDON vessel & a GIVEWAY vessel. That's just the simple first rule, however......... The funny thing about Rules of The Road is that deviations to the rules exist & then may also come into play.
Another thing to remember about a vessel in a "meeting/crossing/passing/overtaking/being overtaken/and/poor operation" event can result in injury and/or damage to your passengers & boat. They may also be a hazard to other vessels in marked channels.
In trafficked or narrow areas, I suggest to constantly monitor channel 16 & keep your cell phones ready to record video if you come across these types. One thing I have seen over the years that show a pattern about these self-centered creeps; you will never see them looking back to witness what their effect was on your boat, they couldn't be bothered. Remember big boats/ships need an earlier response time and maybe a VHF plan of execution. Remember, the bigger the ship, the less maneuverability he has in close quarters.
I also believe that most importantly, you show your intent early on. Let's say you will be passing or crossing in a channel. As early as I can, I let the approaching skipper see exactly what my intent is. I do this by dropping my bow off or showing my beam so he knows just how I intend to pass or cross. The secret here is to maintain your intentional course. If this is not feasible I VHF him & let him know I will wait at the channel edge until he passes.
I see boats that continue to squiggle back-n-forth when it gets close; BAD IDEA. The best you can do is to show your course & stay steady-on. This way the approaching skipper feels better now that he knows your intentions are. Talking thru this is also good.
I did have the opportunity once in close quarters to throw an empty V8 bottle into their cockpit (I was happy when I heard it break) & he turned around to see what he had caused me. I did call ahead to the bridge tender he was approaching & recounted what he had done. By the time I cleared the bridge, there was local/county & FDLE authorities tied to his boat (I smiled as I passed). They VHF'd me back & I recounted what had happened. As I went North, they were still there. I'll bet alcohol may have been involved, but I didn't use my cellphone video recorder then. I know better now.
IT IS LAW, if a boat acting irresponsibility causes damage to your boat in a marked navigational channel, HE IS LIABLE FOR DAMAGES (look up the COLREGS)! Here's where your cell phone video comes into play. You will need proof of how he was operating & what direction or wake he was causing. Remember to swing the video to a marker or anything to prove you were properly positioned in the channel.
In addition, if you suspect an operator is a danger to other boats, you IMMEDIATELY need to CONTACT law enforcement & any bridge tender he may be heading towards. Bridge tenders (DOT) are supposed to record the vessels that pass under. More proof.
From what I have seen over the years, there are just as many BAD sailors as there are bad power boaters. Not all skippers are created equal but, thanks to technology, we can now do something to rain these a-holes in & remember, if you impact their wallets, you get their attention. They may end up listening thus changing their modus-operandi.
There's the bigger picture out there but sadly, alot of people are not concerned with what takes place beyond the tips of their nose. They couldn't be bothered. People never fail to do one thing, they seem to never FAIL in DISSAPOINTING you. Stay safe, stay SMART.
CR