At this time of year most people have long given up fishing for mackerel off the shore and in the rare event they are targeted at this time of year its normally out in deep water from a boat, however there is a place along the Antrim coast that still produces in November. We headed up yesterday and had a great day with over 30 mackerel caught though they were all very small. The one thing special about them was their colour. Most mackerel we catch have a beautiful iridescent blue back but these ones were the most spectacular colour of electric green I have ever seen, not a single blue mackerel among them, all were vibrant emerald.. I have no idea if these were a sub species of scomber scombrus but I really hope I catch them again, it was worth the trip for their magnificent colour alone!