As fish were taken at the beginning only for local needs, the fishing boats were small. Distant expeditions were not undertaken, the preservation of fish being unknown in those days. Some old writers even maintain that the herring fishery only appeared at Zierikzee in the XIIth century (in 1163 according to ~Witsen~, p. 431). Hence it may be said that the beginnings of our ocean fisheries date only from the century mentioned. No great revolution took place until 1384, when Willem Beukelsz of Biervliet invented the salting and barrelling of herrings. This invention caused such a stir that, a hundred years after the death of Willem Beukelszoon, the Emperor Charles V still visited his tomb at Biervliet (1556). Distant voyages became possible from this moment because the herring could be preserved. The first great herring net was made at Hoorn in 1416, and smooth planking for the boats made its appearance at Zierikzee, the centre of the herring fishery. A relation certainly exists between these two events. The packing of herring gave fishing such a start that a new commerce was the result which, in its turn, brought forth more and more numerous demands requiring a perpected plant. THE “EGMONDER PINK”. [Sidenote: II 243] [Sidenote: III 112] The old clinker built “Egmonder Pink”, formerly the largest fishing boat (35 feet long, 12 feet wide and 3 feet deep) became too small, just as soon as herring nets, constantly increasing in size and weight, began to come into use. THE BUIS (_Bush_). [Sidenote: II 197] [Sidenote: II 223] [Sidenote: II 224] [Sidenote: II 231] [Sidenote: III 113] A new boat became necessary. It was built larger and with a smooth hull, thus giving the “Buis” (bush), 52 feet long, 13 feet wide and 8 feet deep. This boat had a much greater tonnage than did the “Pink”. (~Witsen~, p. 167.) [Sidenote: II 195] [Sidenote: II 196] [Sidenote: II 198] At the end of the XVth century, there were already at Enkhuizen 400 to 500 “Haringbuizen”, and there were also 40 of the so called _Grootschippers_ (large fishing boats), which could carry from 20 to 120 lasts. (~Koenen~, p. 78.) In 1590, 350 “bushes” started for the herring fishery, and, at the beginning of the XVIIth century, 1609, 3000 Dutch bushes were fishing in the North Sea, whereas in 1601 their number did not exceed 1500. (_Groen van Prinsterer Handboek_, § 100, ~Koenen~, p. 156.) These 3000 boats, said ~Koenen~, have a total of 50,000 men in their crews, and this fleet requires in its turn 9000 larger boats and 150,000 men on land and at sea to pack and transport the fish. It is estimated that 20 “Haringbuizen” give employment to 8000 persons. A fleet of 1500 bushes passed three times through the Texel passes at the beginning of the XVIIth century. Hence it is not astonishing that the departure of this fleet should produce a great impression. Even in our day, the well known “Buisjesdag” (day of the bushes) is still spoken of.