二級海技士(航海)筆記問題(英語):その16
以下は,二級海技士(航海)の筆記試験における,法規に関する過去問題です。
※ 出題は,平成18年7月から平成26年4月定期試験までの問題を調べたものです。「平成/年」を数字で示しております。
問題
次の英文を日本語になおせ。
Sector Search
(a) Most effective when the position of the search object is accurately known and the search area is small.
(b) Used to search a circular area centred on a datum point.
(c) Due to the small area involved, this procedure must not be used simultaneously by multiple aircraft at similar altitudes or by multiple vessels.
(d) A suitable marker (for example, a smoke float or a radio beacon) may be dropped at the datum position and used as a reference or navigational aid marking the centre of the pattern.
(e) For vessels, the search pattern radius is usually between 2 NM and 5 NM, and each turn is 120°, normally turned to starboard.
【出題:20/04,25/10】