The “bommen” were still able in the XIXth century to render good service as coast guards. There is nothing to prove that they existed in Witsen’s time; the contrary is more likely, as this author does not mention them. He merely says that, beside the “Egmonderpinken”, other and much smaller fishing boats were seen on the beach and that they carried only fore and aft sails. If these boats had differed much in shape from the “pinken”, it is to be believed that mention of the fact would have been made. (See ~Witsen~, p. 168, 2d column.) [Sidenote: II 187] The artist who reproduced the Zeeland “cog” has left also the drawing of a “Doghboot” which also came from Zeeland (~Witsen~, p. 170, 2d col.) and which resembled very much this “cog”. The stem is a little longer, the “statie” is not closed and the vessel has no convex hatch covers. The rig only differs entirely from that of the “pink” and everything leads to the belief that this kind of boat came from the South. [Sidenote: II 189] [Sidenote: II 188] The same artist gives a figure of a “Heude” or “Heu” from Brabant, which might be called a small Zeeland “cog”. Still, there appear to have been larger “Heudes”, judging by the Brussels “Heu” which was a vessel carrying two pieces of artillery, but of which the reproduction does not give the means for determining the shape of the ship. It will be well to note here that great circumspection should be used in the matter of these different names adopted to designate such or such vessel. These names have been the cause of much confusion, an example of which is offered by the famous discussion which took place at Groningen, in 1902-1903, as to the question of knowing what a “pram” was. The crusades, which began in 1096, contributed largely toward perfecting the ship. It was the same with the invention of the compass in the first half of the XIIIth century (~Holmes~, p. 66). Commerce and navigation rose higher and higher. Already in the course of the XIIIth century, Damme became the ware house of Northern Europe. Italy, Spain and France brought their products there. The old maritime customs of Damme served later as the basis of maritime law in Holland, Northern Germany (~M. Koenen~, p. 50), Sweden and Denmark. The XIIIth century saw commercial treaties concluded with the Hanseatic cities and, in 1252, tariffs were fixed (~M. Koenen~). “Losbogen, scharpoise, eenvaren” (boats with high sides) and “hekbooten” are in question in these tariffs; and these names are also found in an act made between the Lords of Kuyck and of Dordrecht to settle a difficulty concerning the city duties at the former of these towns. Among the “losbogen”, are found the boats which were unloaded at the bow or “booge”, as is still done with vessels which carry wood. The boats used on the Scarp, a tributary of the Scheldt, are placed among the “scharpoises or exarpoises”.