The Tuna Mudflaps by Marlin Mudflaps are designed to replicate the silhouette of a Tuna, these flaps swim flat and can be seen from far below by predators. They are very durable and pull light through the water column. Made to be pulled solo, in a tuna chain. Great for targeting wahoo, sailfish, white marlin, blue marlin, striped marlin, and black marlin species.