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Diving With Blue Sharks

Blue sharks (Prionace glauca) are among the easiest sharks to identify. With their thin, sleek bodies — metallic blue on the tops and sides, snow white underneath — they are nearly unmistakable. In addition, blues have long pointed snouts, large round eyes and scythe-like tails. Their pectoral fins are exceptionally long. Blues are members of the largest shark family, Carcharhinidae, which has 60 species and 12 genera. Carcharhinidae are also known as requiem sharks. Exactly why, no one seems to know. All have the following […]

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