Sea anchor
Modern commercial sea anchors are usually made of cloth, shaped like a parachute or cone, and rigged so that the wider end leads and the narrower end trails. When deployed, this type of sea anchor floats just under the surface, and the water moving past the sea anchor keeps it filled. Some varieties are cylindrical, with an adjustable opening in the rear that allows the amount of braking to be adjusted when deployed.
Cemetery of Anchors
It is possible to observe a variety of anchors, from various periods of history, but specifically between the 16th and 20th century. There are approximately 40 examples of anchors from different boats from these periods. Many of the objects in the bay are testaments to past shipping accidents, committed by pilots that were unfamiliar with the characteristics of the bay. In many cases those pilots, always desperate to avoid shipwrecks would cut their lines in an attempt to find the open sea. By doing this, they hoped to avoid the dangerous southern or south-eastern winds, locally known as ""ventos carpinteiro"" ("carpenter winds"), since after shipwrecking the ships' wood would be reused by locals as building materials.