Blue Sharks (Prionace glauca) massing in deep water around shark diver Bob Cranston. San Clementa Island, California, USA. Pacific Ocean. Model released.

blue shark prionace glauca elasmobranch cartilaginous requiem san clemente island pacific ocean pelagic blue sharks sharks fish prionace glauca deep water medium group of animals dive diving diver san clementa island california usa united states of america one person pacific ocean