1. All of the plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Basic facts

A. Plaintiff A, including the parties, is a fishery partnership corporation engaged in fish farming, etc. in Jindo-gun D, and Plaintiff B is a company engaged in fish farming, etc. in Seopo-si, Chungcheongnam-gun, and the Defendant is a person who operates a fish fries, such as fish culture, etc. with the trade name of “G” from Chungcheongnam-gun, Chungcheongnam-gun, Chungcheongnam-gun.

B. (1) Trades involving an accident in the form of a pattern are live organisms, the target size per unit is very small, while trade quantities reach a number of thousands, so it is almost impossible or extremely difficult to conduct daily trade. Accordingly, trades are measurable in the industry according to practice in the following manner:

In other words, first of all, the weight of the scoo scoo, excluding the weight of the scoo scoo scoo and the weight of water, is measured, and the number of the scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo scoo s

(2) On the other hand, as such, the number is not calculated on a daily basis and is measured in a customary manner, there is no choice but to cause any error to a certain degree. Moreover, since the sale and transportation are likely to cause waste death or weather, etc., taking into account the above loss rate, there is a practice to a certain degree of dumping in the sales volume, and the above loss rate is determined in the industry.

C. (1) The Plaintiffs, such as the developments leading up to the instant transaction, etc. (i) purchased a fish culture together, and some of them were received by Plaintiff B, and agreed to resell them to Plaintiff B after the Plaintiff received delivery.