Thanks to its climatic conditions, the Gulf of Sant’Eufemia has always been favored as the ideal environment for the reproduction of Thunnus Thynnus tuna species. For this reason, Calabrian coasts have always been characterized by a major concentration of tonnare and other productions. According to historical documents, the most important and one of the most ancient ones, “la Grande”, was established in 1457 and is located in Pizzo.
Tonnare represented centres of industriousness involving diverse activities and interests. They were a source of wealth and subsistence for local population, offering several possibilities of employment not only during the fishing period but also for the rest of the year.
During the winter, tonnaroti (workers of tonnare) used to fix old nets and to produce the new ones, to caulk the boats (traditionally painted in black as a camouflage to deceive tuna), to carry maintenance of steel wires and anchors, and they also carried out a number of additional preliminary activities.
The permanent Tonnara structure was a fishing system imported from Arabic people around AD 1000 on Calabrian and Sicilian coasts, featuring a complex battery of fishing nets immersed in the sea, designed to catch the tuna during their “genetic migration” route in spring and summer.
The “Tonnara Grande” in Pizzo was installed into the sea in early April, but the actual fishing season only took place in May-June, when the so-called “running tuna” was captured, and in July-August, on the return journey of tuna after eggs laying, with the capture of the “returning tuna”.
The installation of the tonnara involved a large crew of roughly sixty men, endless kilometres of nets, hundreds of anchors, “mazzare” (stones) and cork floats known as “ballette”. The entire structure was itself anchored to a large cliff on the shore, called “catena” or chain, which was the starting point for the “pedale”, a particularly solid structure that held the barrier net in place, strong enough to resist to powerful sea currents and storms.
The rectangular formation of nets called “isola” or island was composed of a series of five connected chambers, from which the tuna were directed towards the last chamber to the west, known as the “death chamber”, the only one having a net on the sea floor as well. This enormous trap with no way out was triggered only when a sufficient amount of tuna had entered the chamber, and the chief-fisherman, called “raìs”, ordered the final part of the “cannamu” (moveable net) to be raised in order to seal off the chamber.