Swimming plugs do well on deep lines or on their own. Consider large-lipped models like Rapala’s X-Rap Magnum and Mann’s Stretch series. These lures pull best at 5 to 8 mph, and even slower. I remember a trip off Venice, Louisiana, back in the ’80s, when Capt. Mike Frenette introduced me to trolling Rapala CountDown 18 lures for wahoo. Bobby Brack and I scored several large wahoo while trolling just four CD 18s no faster than 8 mph, with Brack nailing a 68-pounder.