I thought about looking into some sort of "on my own boat training" when I first got my boat last year, but I never really took it very far. Today I feel like in the past year I have learned a LOT, much of which was from this very forum, as well as some relevant facebook groups I'm on, and from some friends. Nothing official though, aside from the basic course to get my PCOC.
If a hands on boating course was mandatory, that would be a great idea. Most (including myself) would probably complain about having to do it, BUT at least anyone out on the water would have done it - at least a bit safer for everyone. (I am always surprised when I am out fishing or whatever, how few people even know who has the right of way! This is basic important knowledge!
Luckily for me, my mistakes have been minor, and I have learned from them. For anyone new, here are my newb screwups I had when I was first learning, so hopefully you don't make the same ones

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- Forgetting to put the plug in when launching (twice the boat was still on the trailer when I noticed it, so just pulled out, drained, and stuck the plug in. Once I didn't notice till I parked the trailer and walked down and saw the bilge just blasting water out the side! Was summer, and boat was beached at Kitty, so just walked around, got wet, put in the plug and waited for the bilge to finish doing its thing. I put the plug in before I leave home now!
- Had a couple times where I pulled the boat out and forgot to tilt the motors up. While it was VERY close, got lucky and never dragged the leg.
- Similarly have pulled out of the driveway a couple times forgetting to tilt the tongue jack up. Could feel the pain from my tongue wheel!
- I was waiting for friends at the Comox Marina, there was nobody at the dock so I was practicing moving sideways (a skill I have yet to master, but am getting better at). I accidently gave a bit too much juice in FW with my motor turned the wrong way and slammed in the dock. Luckily, all that happened was a small scratch on the hull, but nothing bad at all. (I have never practiced this move with other boats around - except for when I need to)
- And the potentially worst, Almost getting beached on mud in the middle of Comox Harbour! (ALMOST). Was going to go up the Puntledge river. Passed the one green marker to my left, but didn't turn enough to line up with the following set of markers, and veered off course on plane. This could have ended VERY badly, but I managed (JUST in time, to slow down - at that time my sounder came back online and I saw the depth reading drop from 9' down to 2' in a matter of a second, looked over and the ground was WAY too close. Cut the motor just as my prop grazed the mud. (sanded the paint off the outer edge of the prop, but no dings/knicks). VERY fortunate that we didn't get stuck or do any real damage. It was just before a VERY low tide, would have been stuck out there for hours. I luckily had just enough water to be able to trim up, and putt back into the channel. Lost a few years of life in my heart after that one!
These are all mistakes I don't make any more, mostly rookie moves that for the most part have not been repeated. Life lessons for sure, but mostly are due to lack of experience or being forgetful. In all cases I basically knew what I was doing, but managed to screwup. Something only life can really teach you. Most of these errors are things you don't forget - screw up once and you will never do it again! It has been a long time since I have made a stupid mistake, hopefully they are all behind me
