Saw this on a newsfeed. https://cruisingodyssey.com/2021/02/14/azimut-85-sinking-off-marco-island/ Last time I went into Marco Island the channel that had to followed was a series of zig zags around numerous sand bars (similar to St. Augustine). That was 4-5 years ago, may be totally different now. Just a wild guess on my part, looks like this boat tried to go straight in. The temporary markers that guides the channel are small and hard to see in less than ideal conditions.