吴锴(以下简称△):我国首艘小水线面双体船2000年10月27日下水,尽管这是一艘海关监管艇,但该船型的军事价值不言而喻。请您先谈一下小水线面双体船的优缺点。郑明(以下简称郑):小水线面双体船(SWATH)由深置水下提供大部分浮力的鱼雷状下潜体(一般成双配置,称为双体)、高出水面的上船体平台和连接下体与上体的流线型支柱三部分组成(题图),由于支柱水线面面积比相同吨位的单、双体船水线面面 Wu Kui (hereinafter referred to as △): China's first small water line catamaran launched on October 27, 2000, although this is a customs supervisor, but the ship's military value is self-evident. Please talk about the merits and demerits of the small water plane catamaran. Zheng Ming (hereinafter referred to as Zheng): The small water line catamaran (SWATH) from the depth of the water to provide most of the buoyancy torpedo-like diving body (usually double configuration, known as the double body), above the surface of the water The hull platform and the streamlined struts connecting the lower body with the upper body are composed of three parts (the same figure). Since the water area of ​​the strut is larger than that of the single and the catamaran of the same tonnage