(四)艙口圍欄

(三)天體不沒的條件為何？（10分）

(一)靠泊指示

(二)風壓差角

(三)實際航向

(五)空艙運費

(六)岸壁效應

(一)錨出水，慢俥前進，出港界後由引水人指揮駛往港外。

(二)起霧，按規定時限鳴放霧號，開啟雷達，派出瞭望，備俥減速。

(一)Prior to each voyage, the master of every ship shall ensure that the intended route from the port of departure to the first port of call is planned using adequate and appropriate charts and other nautical publications necessary for the intended voyage, containing accurate, complete and up-to-date information regarding those navigational limitations and hazards which are of a permanent or predictable nature and which are relevant to the safe navigation of the ship.

(二)Please be informed that we would like to send a surveyor on board the vessel “ABC” in the port of Keelung on 1st April 2023 in order to investigate the circumstances and possible damage to the vessel. We invite you to send your own surveyor. In order to arrange the further details of the survey, we kindly ask you to let us know as soon as possible whether you would like to attend.