That's nonsense. I see lots of manatees near industrial areas that have warm water outfalls, canals that connect two waterways, freshwater springs that run to the sea and even in residence at a marina. My buddy has a double wide on a small river near Tarpon Springs that has visiting manatees almost every day. I wouldn't call a trailer park a 'better neighborhood'. Although I'm not sayin' there's anything wrong with that. View attachment 69739
Look closely at the local laws. If, for example, the regional (typically State) law says "No wake 200 ft from Shore (or dock, or raft)", then there is no need to post a sign indicating 'No Wake' when a channel puts traffic less than 200 feet from shore, or dock, or raft.
We can't assume that a wake is allowed unless otherwise posted. That is simply not the case. The same applies to narrow channels. If a law states no wake 100 ft from another vessel underway, and you're in a channel that is only 100 feet wide, you're still compelled to pass at No Wake, even if there is no posted signage.
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Wifey B: Actually Manatees appear to be doing quite well today. Quite a lot of controversy over them being dropped from the endangered species list.
But do we want to run over them regardless?
We were in a marina on the west coast of FL and there was a lagoon where manatees were swimming and playing (or having sex, we couldn't tell). The Sea Dog swam with them and loved it..
But, nearly every one we saw had propeller scars on its back.
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So in one state it's 50 feet and the next it's 200 feet. Not only do we not know the law, there's often not sign indicating that we've passed from one state to another.
Wifey B: So, we have a no wake zone, weekends only. We have a Manatee zone, weekends for 5 months and a 25 mph buffer other times and we have a watersports zone with no wake over 21' but 35 mph speed limit if pulling skiers and under 21' and we have a no Manatee protection zone.
Our zones overlap and change every few hundred feet with of course a bridge in each direction and a few marinas.