Silky shark
A large, slim shark, the Silky shark has a fairly stretched, rounded snout, a relatively slanting first dorsal fin with a blunt top that is located behind the edges of the pectoral fins, a small second dorsal fin with an extremely long free rear tip (more than two times the height), and a low inter-dorsal ridge (ridge between the dorsal fins). The pectoral fins are long and slim, and have dusky coloured tips.