24 inch stainless steel fish kettle with lid and drainer. This will take a salmon of 2kgs with its head and tail on. By 2.2kg, you will have to remove one or the other and do a stitch-up afterwards. Above 2.5kgs, you'll need to take both head and tail off. You will find a 27" fish kettle available on the internet, but at £317, it works out at about £90 per extra inch, which is a bit frightening. And it still won't take a 4kg fish, which is about 30 inches long. And that's probably everything you need to know about fish kettles.
