Bay of Biscay

Bays
Largest tributaries
Acipenseriformes - Sturgeons and Paddlefish
Syngnathiformes - Pipefishes and Seahorses
Anguilliformes - Eels and morays
Salmoniformes - Salmons and Trouts
Moroniformes - Temperate basses
Mugiliformes - Mullets
Clupeiformes - Herrings
Perciformes - Perches
Spariformes - Breams and porgies
Beloniformes - Needlefishes
Labriformes - Wrasses
Scombriformes - Mackerels
Scorpaeniformes - Mail-cheeked fishes
Gadiformes - Cods
Mulliformes - Goatfishes
Gobiiformes - Gobies
Carangiformes - Jacks
Pleuronectiformes - Flatfishes
Trachiniformes - Weeverfishes
Aulopiformes - Grinners
Blenniiformes - Blennies
Lamniformes - Mackerel sharks
Carcharhiniformes - Ground sharks
Torpediniformes - Electric rays
Rajiformes - Skates and rays
Orectolobiformes - Carpet shark
Osmeriformes - Smelts
Chimaeriformes - Chimaeras
Squatiniformes - Angelsharks
Hexanchiformes - Six-gill sharks
Rhinopristiformes - Shovelnose rays
Myxiniformes - Hagfishes
Myliobatiformes - Stingrays
Zeiformes - Dories
Tetraodontiformes - Puffers and filefishes
Dactylopteriformes - Flying gurnards
Lampriformes - Lamprids
Squaliformes - Sleeper and dogfish sharks
Lophiiformes - Anglerfishes
Acanthuriformes - Surgeonfishes
Cyprinodontiformes - Toothcarps
Notacanthiformes - Spiny eels
Saccopharyngiformes - Swallowers and Gulpers
Argentiniformes - Marine smelts
Myctophiformes - Lanternfishes
Beryciformes - Sawbellies
Ophidiiformes - Cusk-eels
Acropomatiformes - Oceanic basses
Atheriniformes - Silversides
Callionymiformes - Dragonets
Gasterosteiformes - Sticklebacks
Gobiesociformes - Clingfishes
The Bay of Biscay, known in Spain as the Gulf of Biscay (Spanish: Golfo de Vizcaya, Basque: Bizkaiko Golkoa), and in France and some border regions as the Gulf of Gascony (French: Golfe de Gascogne, Occitan: Golf de Gasconha, Breton: Pleg-mor Gwaskogn), is a gulf of the northeast Atlantic Ocean located south of the Celtic Sea. It lies along the western coast of France from Point Penmarc\’h to the Spanish border, and the northern coast of Spain west to Cape Ortegal. The south area of the Bay of Biscay that washes over the northern coast of Spain is known locally as the Cantabrian Sea.
The average depth is 1,744 m (5,722 ft) and the greatest depth is 4,735 m (15,535 ft).