Fish of Mauritania
The Mauritanian EEZ is one of the richest fishing grounds in the world, sustained by the Canary Current upwelling system.
A World-Class Fishing Nation
Mauritania's Exclusive Economic Zone (EEZ) spans 234,000 km² of the eastern Atlantic Ocean. The cold Canary Current drives powerful upwellings that bring nutrient-rich water to the surface, supporting extraordinary marine biodiversity. The fisheries sector accounts for roughly 25–30% of Mauritania's export earnings and is vital to coastal communities.
Key Species from Mauritanian Waters
From small pelagic schooling fish to deep-reef demersals, Mauritania's waters host a remarkable variety of commercially important species.
Mackerel, sardines, sardinella, and horse mackerel form the backbone of Mauritania's small pelagic fisheries. These schooling species thrive in the upwelling zones and support large-scale industrial and artisanal fisheries alike.
- Mackerel (Scomber japonicus)
- Sardines (Sardina pilchardus)
- Sardinella (Sardinella aurita)
- Horse Mackerel (Trachurus trachurus)
Skipjack tuna and yellowfin tuna migrate through the Mauritanian EEZ seasonally. They are targeted by both industrial purse-seiners and pole-and-line vessels operating under IMROP-supervised management plans.
- Skipjack Tuna (Katsuwonus pelamis)
- Yellowfin Tuna (Thunnus albacares)
Octopus, cuttlefish, and squid are among the most valuable export products from Mauritanian waters. The octopus fishery is particularly celebrated for its ethical management and traditional artisanal fishing methods.
- Octopus (Octopus vulgaris)
- Cuttlefish (Sepia officinalis)
- Squid (Loligo vulgaris)
Sea bream, white grouper, sole, and meagre inhabit the rocky reefs and sandy bottoms of the Mauritanian shelf. These high-value species are targeted by artisanal fishers using traditional handlines and bottom trawls under seasonal quotas.
- Sea Bream (Pagrus pagrus)
- White Grouper (Epinephelus aeneus)
- Sole (Solea solea)
- Meagre (Argyrosomus regius)
🐙 Octopus — The Icon of Mauritanian Fishing
The common octopus (Octopus vulgaris) is arguably the single most important fishery product in Mauritania by value. The Mauritanian octopus fishery is globally recognised as one of the best-managed cephalopod fisheries in the world.
Traditional Pot Fishing
Artisanal fishers use clay pots (canaris) lowered to the seabed — a technique unchanged for generations. Octopus seek out the pots as shelter, enabling selective, non-destructive capture with no bycatch and minimal habitat impact.
Seasonal Closures
Mauritania enforces annual fishing moratoria (typically February–April) to protect octopus during their breeding and recruitment period. This science-based approach has been credited with sustaining yields and recovering stock abundance.
Community Livelihoods
Tens of thousands of coastal families in Nouadhibou, Nouakchott, and the Banc d'Arguin area depend on octopus fishing. The fishery blends deep cultural tradition with modern export standards, supplying premium markets in Japan, Spain, and Italy.
IMROP Management
The Institut Mauritanien de Recherches Océanographiques et de Pêche (IMROP) conducts annual stock assessments and advises the government on sustainable catch limits, ensuring the long-term viability of the octopus resource.
- ✓Sustainably managed with annual moratoria and IMROP stock assessments
- ✓Artisanal pot fishing — zero destructive gear, minimal bycatch
- ✓Premium flesh quality from cold Atlantic waters
- ✓Exported to Japan, Spain, Italy, Portugal — highest standards
- ✓Full traceability: vessel → processing → frozen → export
The Mauritanian EEZ
Mauritania's 234,000 km² EEZ stretches along the West African coast from the Canary Islands in the north to Senegal in the south. The Banc d'Arguin, a shallow offshore bank and UNESCO World Heritage Site, acts as a critical nursery for dozens of commercial fish species. The Port of Nouadhibou is the primary export hub for frozen seafood.
Operating with Official Mauritanian Government Authorisation
Sahara Seafoods operates in full compliance with Mauritanian fisheries regulations and maintains active partnerships with the Ministry of Fisheries and the Maritime Economy, the national research institute IMROP, and the Port Authority of Nouadhibou. Every consignment we export is licensed, certified, and fully traceable from vessel to cold store.
Ministry of Fisheries & Maritime Economy
Fisheries licensing, export permits & national policy
IMROP — National Fisheries Research Institute
Scientific stock assessments & sustainable catch advice
Port Authority of Nouadhibou (PAN)
Primary export hub, cold-chain logistics & vessel registration
Why Mauritanian Seafood Is World-Class
The Mauritanian Atlantic coast is powered by one of earth's greatest ocean upwelling systems — producing seafood that meets the highest quality benchmarks across global markets.
Japan's Gold Standard for Octopus
Japan is the world's largest consumer of octopus, importing more than 60,000 tonnes per year. Japanese seafood buyers, top chefs, and major importers consider Mauritanian Octopus vulgaris the global gold standard — prized above all other origins for its firm, succulent texture, clean ocean flavour, and sustainably managed harvest from cold North Atlantic waters.
Year-Round Canary Current Upwelling
The cold Canary Current flows southward along Mauritania's 754 km Atlantic coastline, continuously pushing nutrient-rich deep water to the surface. This permanent upwelling system fuels one of the world's highest marine productivities — creating near-ideal conditions for fast-growing, high-quality fish and cephalopods.
Banc d'Arguin — Nature's Fish Nursery
The 12,000 km² Banc d'Arguin UNESCO World Heritage Site lies at the heart of Mauritania's EEZ. Its shallow coastal banks and seagrass beds form critical nursery grounds for Atlantic fish stocks, ensuring a self-renewing supply of commercial species season after season.
25–30% of National Export Revenue
Mauritania's fisheries sector generates 25–30% of total national export earnings, making it the country's most economically important sector. The industry supports over 700,000 jobs directly and indirectly — underpinning coastal communities from Nouadhibou to Nouakchott.
Cold-Water Quality Advantage
Cold Atlantic waters off Mauritania (12–20 °C year-round) naturally slow bacterial growth, preserve flesh firmness, and concentrate flavour — delivering product quality that warm-water equivalents simply cannot match. This natural cold-chain advantage begins in the ocean itself, long before any refrigeration.
Studies, Reports & Articles
Peer-reviewed research, government reports, and journalism on Mauritanian fisheries.
FAO Fishery Country Profile — Mauritania
Comprehensive overview of Mauritania's fisheries sector, EEZ, species, and export data published by the Food and Agriculture Organization of the United Nations.
IMROP — Institut Mauritanien de Recherches Océanographiques
The national fisheries research institute responsible for stock assessments and scientific management advice for Mauritanian waters.
Octopus Fishery Management in Mauritania (FAO Technical Paper)
Detailed technical analysis of the Mauritanian octopus (Octopus vulgaris) fishery, management measures, and stock sustainability.
The Banc d'Arguin National Park & Marine Biodiversity
UNESCO World Heritage Site covering 12,000 km² of Mauritanian coastline. Home to Europe's largest colony of greater flamingos and critical nursery grounds for Atlantic fish stocks.
West Africa Fisheries Programme — World Bank
World Bank regional programme supporting sustainable fisheries governance across West Africa including Mauritania, Senegal, and Guinea.
Pelagic Fisheries in the Canary Current Upwelling System (IOC-UNESCO)
Scientific review of pelagic species dynamics, productivity, and management challenges in the Canary Current Large Marine Ecosystem, covering Mauritanian waters.
Mauritania Fisheries Sector Report — African Development Bank
Country-level analysis of Mauritania's fisheries economy, export performance, and development opportunities produced by the African Development Bank Group.
Sea Around Us — Mauritania EEZ Catch Data
Interactive database of reconstructed fish catches by species and fishing sector in the Mauritanian EEZ, maintained by the University of British Columbia.
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