Fishing in the UK

[Preacher]

By the time it becomes safe to eat inshore fish (caught within 10 miles of land) due to chemical and organic contamination from flooding caused by rising ground water (3 to 5 years maybe) you'll be able to catch them hand over fist with hand lines and feathered hooks, from piers, jetties and harbour walls due to population growth caused by the absence of commercial fishing. The build up of natural foods along riverbanks will also make netting smaller rivers and streams viable.

Shellfish will probably remain dangerously contaminated for far longer due to their ability to store and concentrate contaminants.