We had the same thing here, they closed all the parks, game preserves, boat ramps, and parks. That happened around the end of March in 2020, just about the time most people had just paid to renew the registration on their boats and bought fishing licenses.
The only people from then on who had access to the water were those who lived on the water. If you didn't know someone with a boat you couldn't get on the water unless you had a boat small enough to toss over the guard rail somewhere and most weren't sure if that was even legal. The DMV closed at the same time, so it was impossible to renew registrations.
They waved the renewals on cars and trucks but not boats. Now if you skipped 2020, and likely 2021, you can't register online because access to the online system relies on the PIN number you receive with your annual renewal notice. Without the renewal and pin you now have to go to a regional DMV to renew your boat or trailer, and at that point they want you pay all the 'missed' years of registration fees. Now in 2024, if you didn't renew since 2020, regardless of whether or not your boat has been used, you know owe $117.50 to renew it, plus the cost of the day off work and the drive to a regional DMV.
Since 2020, they made the DMV by appointment only, and the many offices now specialize. Not all offices do renewals, and once you renew online, you have to continue to renew online and can no longer use the local DMV office to do so.
Lots of people also took advantage of the fact that they announced that they wouldn't be ticketing folks for not having up to date registration or paperwork due to the pandemic, and that ended after 2021, but many still failed to renew because they refuse to pay the missed years or travel to a regional office. For me the regional office is over an hour away.
Boating and fishing hasn't recovered since the closures, it was sort of recovered for a bit before they stopped waving enforcement but its dwindled to near nothing now. In the past the weekends were standing room only at the ramp with long lines, we've not seen that here in over 5 years. Even before that it was dying, and had been since around 2008 or so. It was starting to improve a bit after 2016 or so but 2020 seems to have killed it.
Before 2020, even weekdays were fairly busy with a good many retirees and fisherman on the water all week long but now I don't even see that here anymore. Guys I know who boated and fished all their lives haven't touched their boats in years. There's 12 boats on my street, not a one has moved since 2019.
I complete understand why most are likely just saying screw it now, I for one won't pay registration fees for years I didn't or couldn't use my boat or trailer, or will I drive half way across the state to renew it either. It was cheaper to register it out of state.