7. 請參考所附六分儀構造圖，圖中標示為「B」之部位，其英文名稱為何？ (A) Telescope (B) Horizon glass (C) Index mirror (D) Index shade glasses

8. As the term “underway” defined by COLREGS, which of the following vessels would not be considered as “underway”? (A) Vessel stopped in the water. (B) Vessel stopped and picking up a pilot. (C) Vessel lying at anchor. (D) Vessel with engines broken down and not under command.