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FISH GUIDE · Sea

Greater amberjack: identification, habitat and fishing guide

Seriola dumerili

Greater amberjack is a powerful open-water predator. An approach with a jig from a suitable boat is suggested indicatively after Laurent Duclos; prepare navigation and landing before searching.

Catalogue names : Grande sériole, Sériole. Forms and names may vary between habitats.

Editorial review : · This species guide is not permission to fish. Read the precautions below and check the current rules for your location before targeting a species. Some species or populations are protected.

Geographical distribution

Documented presence includes: temperate and warm Atlantic waters ; Mediterranean Sea ; temperate and warm Indo-Pacific waters. High latitudes are not included.

  • Documented presence : temperate and warm Atlantic waters
  • Documented presence : Mediterranean Sea
  • Documented presence : temperate and warm Indo-Pacific waters

Documented areas, not an exhaustive list. Presence in a region does not imply presence in every water body or permission to fish.

Distribution sources

Identification

A blue-green back, silver sides, dark fins and an oblique band through the eye characterise Seriola dumerili. The lateral line arches above the pectoral fins. The name “amberjack” alone does not determine the species.

Habitat

Warm temperate and tropical seas, including the Mediterranean; coastal waters, shoals and offshore reefs. Choose a genuinely known area rather than looking for a universal depth.

Diet

Mainly fish; also crustaceans and cephalopods such as cuttlefish.

Behaviour

It inhabits open water and moves in shoals. Young fish may shelter beneath floating objects; their presence does not prove that large adults are on the bottom.

Indicative biological size

About 100 cm common total length according to FishBase; this is not a legal size limit.

Fishing context and precautions

  1. With an experienced person responsible for navigation, choose a permitted drift over a known area. Prepare landing equipment, pliers and drag; stop if the outfit cannot control a powerful fish.
  2. Choose a jig compatible with the rod, depth and current. Lower under control without allowing line to trail near the propeller.
  3. Explore the identified layer with lifts followed by controlled drops. This indicative adaptation of jigging described by Laurent Duclos sets neither a universal weight nor depth.
  4. On a clear pull, establish contact and fight using the drag. The person responsible keeps control of the boat; use the planned landing equipment without lifting the fish with the rod.

A distinctive feature

Very young amberjacks may find shelter among jellyfish tentacles.

Sources and review

Each reference includes its access date. Overall editorial review: . Local conditions and regulations may change.

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