Lanzarote

The parent archipelago record explains that the Canaries have effectively no continental shelf, and that deep water begins within a very short distance of the rocks. Lanzarote is the exception that makes the rule worth stating, and it is the whole justification for a separate record.

LANZAROTE AND FUERTEVENTURA SHARE A PLATFORM. The two eastern islands sit on a common shallow shelf extending toward the African mainland — a remnant of their greater age and of the shallower water between them and the continent. The channel between them and the ground around them is genuinely shallow by Canarian standards.

WHICH SUPPLIES SAND AND MIXED GROUND THE OTHER ISLANDS LACK. On Tenerife or La Palma, a shore angler is fishing rock into deep water almost everywhere. Here there are sandy bays, shallow mixed bottom and extensive shallow ground, which supports flatfish, rays, and the invertebrate and small-fish communities that soft bottom produces. That is a different fishery, not a variant of the same one.

IT ALSO SUPPORTS CEPHALOPODS BETTER. Squid and cuttlefish need shallow structure and ground to spawn on and hunt over, and the shallower eastern platform provides considerably more of it than the deep-sided western islands do. Cephalopod fishing is correspondingly more of a feature here.

AND IT CHANGES WHAT A BOAT DOES. Elsewhere in the archipelago a short run puts a boat in very deep water and the fishery is a drop-off and blue-water one. Here there is genuine shelf to work before the drop-off arrives, and both are available.

THE DEEP WATER IS STILL THERE, of course, off the outer edges and to the north and west, so the archipelago's characteristic deep-water-from-the-rocks fishing exists here too. The point is that it is not the only option, which on the western islands it broadly is.

SO A READER ASKING WHETHER LANZAROTE FISHES LIKE THE REST OF THE CANARIES HAS A REAL ANSWER: partly, and it has an additional fishery the others do not.

The practical answer to almost any question about when to fish Lanzarote is about wind, and the reason is topographic rather than meteorological.

THE TRADE WINDS BLOW PERSISTENTLY FROM THE NORTH-EAST. This is their normal condition rather than a weather event, and it is strongest through the summer months. Any plan that assumes calm conditions as the default has the archipelago the wrong way round.

THE WESTERN ISLANDS GENERATE THEIR OWN SHELTER AND LANZAROTE DOES NOT. Tenerife and La Palma carry high peaks that block and divert the trades, producing substantial leeward shelter on their south-western coasts, along with cloud and rain. Lanzarote is low and arid with no comparable relief, so the wind crosses it with far less obstruction and the sheltered lee is correspondingly smaller and less reliable.

WHICH MAKES CHOOSING THE COAST THE DAILY DECISION. The practical skill here is knowing which stretch of coastline is fishable on a given wind direction and strength, and being willing to drive to it. That is a genuinely different planning problem from choosing a time of year.

SEASONALITY IN THE BIOLOGICAL SENSE IS MUTED. Water temperature varies over a modest range across the year in this part of the eastern Atlantic, so the dramatic seasonal absences of temperate coasts do not occur; most inshore species are present year-round with shifts in abundance and condition rather than presence. Pelagic species are more seasonal, following water temperature and bait offshore.

SWELL IS A SEPARATE VARIABLE FROM WIND AND IT IS THE DANGEROUS ONE. Long-period North Atlantic swell arrives on the northern and western coasts independently of local conditions, most strongly in the winter months, and it produces the situation where a windless morning has unfishable and genuinely lethal rock ground. Checking swell as well as wind is not caution; it is the basic requirement.

AND THE MARINE RESERVE ADDS A SPATIAL CONSTRAINT ON TOP OF THE WEATHER ONE. The northern islets and the channel are within a reserve with its own zoning, so the sheltered water on a strong southerly may not be water where fishing is permitted. That is a matter for the reserve authority and for the Canarian fisheries department.

Lanzarote's fishing culture is shaped by being the driest, lowest and windiest of the main islands, and by having genuinely productive shallow ground.

THE ISLAND HAS ALWAYS BEEN A FISHING PLACE MORE THAN A FARMING ONE. With very little rainfall and no surface water, agriculture here required extraordinary techniques and the sea was correspondingly more important. Small fishing settlements around the coast are the island's older pattern of habitation.

THE SHALLOW GROUND IS THE ISLAND'S ADVANTAGE. Lanzarote shares a shelf with Fuerteventura — the only meaningful shallow ground in the archipelago — and that produces a genuinely different fishery from the shelf-less islands: shallower marks, more sand, and species that need somewhere shallow to live.

SHORE FISHING IS ORDINARY AND WIDESPREAD, from lava rock, harbour walls and the island's limited sandy stretches.

CHARTER AND SMALL-BOAT FISHING serves both locals and visitors, working the shared shelf and the deeper water beyond it.

THE VISITOR ECONOMY IS DOMINANT and is concentrated in particular resorts, leaving substantial stretches of coast comparatively quiet.

THE WIND IS A CULTURAL FACT. Lanzarote is exposed and consistently windy, which affects when and where anybody fishes and makes lee-shore knowledge the central local skill.

AND THE ISLAND'S BIOSPHERE RESERVE STATUS AND ITS ARCHITECTURAL CONTROLS give it a stronger public conservation culture than its neighbours, which extends to its marine environment.

Lanzarote's disciplines follow from having both shallow shelf and lava coastline, which is an unusual combination in the archipelago.

SHORE FISHING FROM LAVA ROCK is the mainstream, into water that is deep in places and genuinely shallow in others — the latter being what distinguishes this island. Float fishing, light bottom fishing and lure work all have ground to happen on.

BEACH AND SAND FISHING IS POSSIBLE HERE in a way it is not on the shelf-less islands, because the shared shelf produces sandy ground and the island has sandy stretches.

SMALL-BOAT AND KAYAK FISHING WORKS THE SHALLOW SHELF, which is a genuinely different proposition from the drop-off fishing of the western islands and is more forgiving for anyone without a large boat.

CHARTER FISHING REACHES BLUE WATER within a reasonable run, though further than from the deeper-water islands.

SPEARFISHING IS PRACTISED ON THE ROCKY COAST in clear water, separately licensed as throughout Spain.

EGING AND CEPHALOPOD FISHING happens from harbours and rocks after dark, as it does across the archipelago.

TRAP AND LINE FISHING IS THE ARTISANAL COMMERCIAL DISCIPLINE, worked from small boats out of the island's harbours.

AND THE GOVERNING SKILL IS WIND MANAGEMENT. On an island this exposed with a consistent trade wind, knowing which coast is in the lee on a given day decides whether there is any fishing at all, and it is the piece of local knowledge that most rewards asking.

Lanzarote's vocabulary is Canarian with a few terms that belong specifically to this island's geography.

EL RÍO NAMES THE STRAIT between Lanzarote and the small island to its north — a shallow channel with tidal flow through it, and one of the few places in the archipelago where a genuine tidal stream is a fishing feature.

MALPAÍS NAMES THE ROUGH BROKEN LAVA GROUND that forms much of the coastline. It is sharp, unstable, difficult to walk on and unforgiving of a fall, and it is the surface most shore fishing here happens on.

CHARCO NAMES A NATURAL ROCK POOL in the lava, a defining coastal feature both as habitat and as the place people swim on an island with limited beaches.

JAMEO AND OTHER VOLCANIC TERMS describe the collapsed lava tube features that give parts of the coast their character, and they are worth knowing simply because the island's landscape vocabulary is volcanic rather than maritime.

THE BANK BETWEEN LANZAROTE AND FUERTEVENTURA is referred to locally as the shared shelf ground, and it is the piece of geography that makes this island's fishing distinct from its western neighbours'.

VIEJA, CHERNE AND SAMA ARE THE FISH NAMES an angler will meet, as across the archipelago, and the parrotfish's local prominence is the clearest marker of an Atlantic-African rather than European fauna.

AND THE ALISIO NAMES THE TRADE WIND, the constant north-easterly that governs everything about when and where fishing happens here.

Lanzarote's history is a history of scarcity and of ingenuity, and the sea is central to it.

THE PRE-CONQUEST POPULATION USED THE COAST HEAVILY, and archaeological shell and fish remains show systematic intertidal and inshore harvesting on an island where the land offered very little.

THE EIGHTEENTH-CENTURY ERUPTIONS RESHAPED THE ISLAND. A prolonged volcanic episode buried a large part of the most fertile land under lava, displacing the population and changing the island's economy permanently. The resulting malpaís is the coastline much of the fishing now happens on.

SALT PRODUCTION WAS A MAJOR INDUSTRY. Solar salt pans built on the coast supplied the salt needed to preserve fish, and the salt and fishing industries were directly coupled. The surviving salinas are among the island's landmarks.

THE AFRICAN BANK FISHERY EMPLOYED THE ISLAND'S FLEET, with Lanzarote boats fishing the productive upwelling waters off the nearby African coast and landing into the island for salting and processing. Loss of access to those grounds in the later twentieth century removed a substantial part of the local economy.

TOURISM ARRIVED FROM THE 1960s and reshaped the island again, though under unusually strict architectural and development controls that give it a different character from other Canarian resorts.

BIOSPHERE RESERVE DESIGNATION recognised the whole island in the 1990s, extending a conservation frame over both land and coastal waters.

AND THE ARTISANAL FISHERY PERSISTS AT SMALL SCALE, worked from the same harbours, in a much reduced form.

Lanzarote sits inside the Canarian and Spanish frameworks and adds one significant local designation.

THE REGIONAL GOVERNMENT ADMINISTERS INSHORE FISHERIES and issues recreational licences by category — shore, boat and underwater — with bag limits, sizes and species restrictions attached.

THE MARINE RESERVE TO THE NORTH OF THE ISLAND, covering the waters around the small northern islands and the strait, is one of the archipelago's significant protected areas, with graduated zones and real restrictions on what may be done where.

BIOSPHERE RESERVE STATUS COVERS THE WHOLE ISLAND, which is a designation framework rather than a set of fishing rules but shapes the planning and conservation context that fisheries measures sit inside.

UNDERWATER FISHING IS SEPARATELY LICENSED AND CONDITIONED, with equipment restrictions and prohibitions on combining spearfishing with breathing apparatus.

INTERTIDAL GATHERING IS CONSTRAINED, with limpet and shellfish collection restricted because the resource is small and has been used intensively for a very long time.

SHELLFISH TAKEN FOR CONSUMPTION FALL UNDER A SEPARATE PUBLIC HEALTH REGIME of sanitary classification and biotoxin monitoring, which is administered independently of fisheries rules.

THE ISLAND IS IN AN OUTERMOST REGION OF THE EUROPEAN UNION, which affects how European measures apply and permits some regionally adapted rules.

AND FISHINGHQ DOES NOT STATE WHAT ANY OF THIS CURRENTLY PERMITS. The regional fisheries directorate and the reserve managing body are the durable answer.