I don't doubt your story, but I gotta say that is a strangely irrational response by the Swedish air force. The fishing boat would not be committing a crime by drifting into Polish territorial waters while in distress. By international law (UNCLOS), any ships in the vicinity, including Polish navy would have been obliged to assist the fishing vessel. By sending the Viggen's, the Swedish air force risked escalation for no reason.