Not sure if this applies to you but have you ever considered using an inflatable kayak? I was wondering if any of the Sevylor kayaks could be used for fishing as they are made of a really strong tarpaulin as they say and judging by the reviews I read online they seem to work just fine. Here is one I consider buying but still shopping around to see if I can get a better one ...
https://www.foxschandlery.com/sevylo...rton-kayak-kit