The Black Marlin is considered on the list of fastest fish inside the oceans, able to reaching leading speeds of 68 miles per hour, accompanied by its shut relative, the Sailfish. Fins: One of the distinguishing features of your black marlin is its non-retractable pectoral fins, compared with other marlins https://costaricafishingexperts.com/wp-content/uploads/2016/09/LosSuenoFishingMarlin.jpg