⑵自動識別系統

⑵ The achievement of safe, efficient and pollution free operations within a port area obviously depends upon the effective co-ordination of all elements. A pilot certainly has an essential role in the achievement of this objective but not the only role. Port co- ordination must be achieved through some authoritative form of co-operative effort, between all the groups which operate within the port area.

⑴船舶應儘可能避免橫越航行巷道，如不得已而橫越時，應儘可能與航行巷道一般 通行方向成直角橫越之。

⑵當船舶駛入淺水區時，會產生壓力之改變，而導致船體之下沉及俯仰差之改變， 尤其船舶以高速航行時，此現象更為明顯。

⑴走錨

⑶分道通航制

⑷迎艏正遇

四、Please write a short composition on “Relationships between pilots and Vessel Traffic Center”.（around 300 words）（30 分）

【已刪除】一、如圖一所示電路，所有運算放大器均為理想，試推導出電路的放大倍率 Av = =？（20 分）

⑴電壓增益 ？（10 分） 

⑵輸入電阻Rin =？（5 分）