LONDON: Before war erupted in the Middle East, fisherman Peter Bruce spent about £5,000 ($6,600) on diesel to trawl the North Sea for haddock and cod, the main species used in fish and chips. “Now, the last trip we spent about £10,000,” he told AFP, despite his crew reducing the speed of the boat to save fuel. Bruce, whose boat, Budding Rose, is based in the Scottish port of Peterhead, estimates the extra costs over a year could exceed £100,000. It was not yet clear whether the rise in energy prices would have an immediate effect on the price of fish, Bruce said.