(1) カツオ,マグロ遠洋漁船の基地として自然的,経済的諸条件にめぐまれた三崎は,漁船動力化を契機として,県内および近県のみならず,遠く三重,和歌山両県より出漁船を吸収し,沿岸漁村よりカツオ,マグロ遠洋漁業の中心地へ変ぼうしていつた.築港工事完成後,さらに徳島,高知,宮城の3県より出漁船を吸収し,旅船を主力とするカツオ,マグロ遠洋漁港の性格を帯びる一方,旅船の一部船主が定着してできた移住船主を中心に少数の三崎所属遠洋漁船が発生した.
(2) 第二次大戦後,カツオ,マグロ遠洋漁業に進出した大会社ならびに多数の新興水産会社の三崎進出と,三崎在住遠洋漁船船主増加のため,三崎所属遠洋漁船総数が急速に増加した.漁業特例法公布後一部の大会社とその系列会社,および三崎在住遠洋漁船船主上層部を中心に進められた漁船大型化のため,三崎所属遠洋漁船は質量ともに飛躍的に増強された.
(3) 水産物統制撤廃後,三崎を基地に操業する他港所属遠洋漁船(旅船)がしだいに復活し,漁業特列法公布後,マグロハエナワ漁業専用に建造された他港所属の大型遠洋漁船は三崎を周年基地として操業している.マグロの好漁場の遠隔化にともなう位置的優秀性の減少にもかかわらず,多数の旅船が三崎へ集結する主因は,漁獲物販売上の好条件にもとずくものと考えられる.
(4) 三崎所属遠洋漁船の発生は遠洋漁夫を直接三崎へ集中させる端緒をひらいた.第二次大戦前,数百名にすぎなかつた出稼漁夫は,三崎所属遠洋漁船増強のため,昭和31年に3,500人余に増加した.とくに多数の遠洋漁夫を供給する町村の大部分は過去,または現在におけるカツオ,マグロ遠洋漁業の盛大な地域と一致する.遠洋漁船乗組員の大部分は船頭を媒介として雇傭されているが,一部の会社における乗組員の計画的養成と,航海技術者の雇傭増加のため,乗組員の供給地は特定地域に限らず全国的に拡散する傾向が認められる.遠洋漁船乗組員の多くは出稼ぎのかたちをとつて三崎に集中しているが,所得の多い幹部船員の一部が次第に三崎に定着しつつある.

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The writer's motive of this study is to solve the following problems.
1. Why do they have to live on the barge?
2. Is there any principle to determine the capacity in ports ?
3. Why is their number at Osaka Port the greatest in Japn ?
4. What are the geographical characters of their native places ?
In summary of the results of this study, the following characters can be found in the relation between she ports and barge-dwellers, as well as in their native places.
(1) The facilities of the Japanese ports being so bad, it is an important task for the barge to make up their deficits. But their motion is so slow that boatmen are compelled to live on the barge to make the cargo carrying speedy; it becomes more necessary to live on it with the expansion of barge activity at the ports.
(2) A. It is the first fact of the distribution of the barge that there is on barge at the ports where the cargoes amount to less than 100, 000 tons a year (Fig 1).
B. The number of the barge-dwellers is very large in the ports supported by a great industrial region (Fig 1).
C. The auther considered the capacity of the port to accept the barge-dwellers in relation to three elements: cargoes, big steamer-ships and the length of quays. According to this study, however, these elements have no relation to each other at the small ports, while they can be recognized only in the large ones (Fig. 2, 3, 4).
Therefore we can not mention the single element to determine their capacity, but, as the effect of many elements combined, the more the activities of the barges at the ports, increase the greater their capacity becomes, i, e. the number of the barges is larger in the following three cases : the hinterland is grater, the nets of interior rivers run through there, and the industrial area which forms a part of the important hinterland is spread along the coast.
(3) The capacity of Osaka Port to accept barge-dwellers is the largest in Japan. The reasons are as follows: the equipment of this port is worse; and moreover, the hinterland along the coast is large; the interior canals develop while the cargoes are of heavy weight, and so on.
(4) The native places of the barge-dwellers in Osaka Port are limited to the west of Kinki District on account of the geographical position, and especially it is characteristic that many of them come from the islands of the Setouchi Region. This phenomenon depends not only on the low producing capacity of this region, but the traditional excellence of the carrying trade through Setouchi.

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A modern, uncommon castle-town has many medieval characteristics. The castle has a form of old mountain castle and retainer's dwelling-places that surround the lord's settlement have “uchizange” style. The town scatters very much over the land and modern town planning is not sufficiently carried out there. In terms of function, this town is not sufficiently urbanized. Agriculture and commerce of the town are not separated enough from each other. It has a lot of military elements but less economical ones. It is certain that the castle-town is not modern and uncommon.
It has two kinds: one is “Karasuyama” Style and the other “Takatori” Style. I think in the form the former is new and the latter old. However, in the study of early castle-towns it is not appropriate to classify them only in terms of form. The writer classified them into rural castle-towns and semi-urbanized castle-towns. This classification was made in view of the degree of urbanization or function of the town. It is a characteristic of the early castle-town that there is no def irate mutual relation between function and form.
I cannot think that the uncommon castle-town has a medieval style. The reason why this town came into being was the special circumstances of the “han” (_??_). In short, such a castle-town is unreasonable, but it was inevitable that it came into existence.

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