RIP, Jimmy Buffett. He will be sorely missed, both as an entertainer and a generous patron of causes dear to those who treasure our oceans. He was also a very devoted family man, and I hope that his widow and his children may be comforted in some small measure through their greater loss by how much he was also admired and respected by the wider world.
I highly recommend watching the series of short films on YouTube entitled Songs You Don't Know by Heart. These acoustic sessions were recorded at home during and after the pandemic by filmmaker Sarah Delaney Buffett, his younger daughter. They feature his least-known songs, mostly ballads, and his memories of how he came to write them.
JB was diagnosed with Merkel Cell Carcinoma 4 years ago, and fought it quietly until the end. It is a rare form of skin cancer, which strikes only 1 in 130,000 Americans, predominantly older white men, and is difficult to diagnose before it has metatasized.
This is his official obituary:
https://www.jimmybuffett.com/obituary