BLUE HEADS (BL): Very popular with the NE Canyons fisherman who have been targeting wahoo more and more with each passing year. Use them for high-speed trolling on the runs or while scouting areas for signs of wildlife. One thing is certain, if you hook a Wahoo on the high speed troll other wildlife is sure to be nearby. Run a BL-1121 midday when the sun is high. Run a BL-1321 for early morning and late afternoon, or cloudy days.