C1級 使用帆和槳的船舶模型。包括各種帆船（以風為主要動力）、搖擼船、槳船、維京海盜船、小劃子、舢板、貢都拉（威尼斯小舟）、獨木舟等。帆船上是否張掛風帆由制造者選定。

C1 class ship model with sails and oars. It includes various sailboats (mainly driven by wind), swaying boats, paddle boats, Viking pirate boats, canoes, sampans, gondolas, canoes, etc. It is up to the manufacturer to decide whether to set sail on a sailing boat.

C2級 機械動力船舶的模型。包括駁船模型和有一面輔助帆的捕魚船模型。

The model of C2 mechanical power ship. It includes barge model and fishing boat model with one auxiliary sail.

C3級 船舶設備或船舶局部的模型。包括船體剖面、甲板建筑，與船體有聯(lián)系或獨立完整的一部分。船舶部件，如絞盤、系纜柱、連同吊艇架的小艇、吊車、錨機等。

C3 class ship equipment or partial ship model. It includes the hull section, deck building, and a complete part of the hull. Ship parts, such as capstan, bollard, small boat with davit, crane, windlass, etc.

由不少于三個模型或局部模型構成，有船舶、航海標志、無自身動力的飄浮設備等組成的動作場面演示，碼頭和造船廠設備，船舶發(fā)展階段演示等。航海與造船場景模型（比例不限）。

It consists of no less than three models or local models, including the demonstration of action scenes composed of ships, navigation signs, floating equipment without their own power, the demonstration of wharf and shipyard equipment, the demonstration of ship development stage, etc. Navigation and shipbuilding scene model (unlimited scale).

C3級又分為A、B、C、D四種：

C3 is divided into a, B, C and D

C3-A 港口和船塢設備，碼頭、船閘等。 C3-B 木質船舶模型。 C3-C 水線以上部分的船舶模型。 C3-D 船舶的一部分，船上設備，縱、橫剖面或局部。

C3-a port and dock equipment, docks, locks, etc. C3-b wooden ship model. The ship model above c3-c waterline. Part of a c3-d ship, equipment on board, longitudinal, transverse or partial.

C4級 微型航海模型

C4 micro navigation model

1:250或更小比例的C1-C3級模型（不含場景）。

1: 250 or smaller scale C1-C3 models (excluding scenes).

C4級又分為A、B、C、D四種：

C4 is divided into four types: A, B, C and D

C4-A 帆船模型（同C1級）。 C4-B 機械動力船舶的模型（同C2級）。 C4-C 船舶的局部或船舶設備、剖面、片斷等模型（同C3級）。 C4-D 由少三個模型組成的帆船或動力船的發(fā)展演示。

C4-a sailboat model (same as C1). C4-b mechanical power ship model (same as C2 level). C4-c ship's local or ship's equipment, section, fragment and other models (same as C3 level). C4-d is a demonstration of the development of a sailing or power boat consisting of at least three models.

C5級 玻璃瓶裝航海模型。

C5 glass bottle navigation model.

放在玻璃容器內的航海模型，船舶需按比例制作，可以是現(xiàn)存的或曾有過的海船或內河船，或它們的局部。也可以是碼頭和造船廠設備，整個航海場面的展示。

The navigation model placed in the glass container should be made according to the scale of the ship, which can be the existing or existing sea going ship or river going ship, or part of them. It can also be the display of dock and shipyard equipment and the whole navigation scene.

C6級 塑料拼裝模型。

C6 plastic assembly model.

采用可以購買到的航海模型套材（商業(yè)制品）制作。允許利用其它材料對套材做部分改變，改變的部分應有原始資料或照片予以證實。

It is made of commercially available marine model sets. It is allowed to use other materials to make partial changes to the casing, and the changed parts should be confirmed by original data or photos.

C7級 紙板、紙質模型。

C7 grade paperboard and paper model.

以紙為原料作成的航海模型。

A navigation model made of paper.

C7級分為兩種：

There are two types of C7

C7-A 商業(yè)套材作成的紙質模型，不允許采用其它材料。索具可用其它材料，內部可用其它材料加固，此外，不允許有改變。 C7-B 商業(yè)套材制作的紙質模型，可以采用其它材料，但必須是紙模型的特點。

The paper model made of c7-a commercial casing is not allowed to use other materials. The rigging can be reinforced with other materials and the interior can be reinforced with other materials. In addition, no change is allowed. The paper model made of c7-b commercial nesting material can use other materials, but it must be the characteristics of the paper model.

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