n.額發(fā)；前桅樓
Range estimates from the foretop would not have been very useful at that time, especially given the decimated gun crews and difficulties relaying data. (Flags were probably used from the foretop to the gun). 這種測距方式并不精準(zhǔn)，特別是在船身劇烈搖晃或者是火炮煙硝阻礙觀測視線的時候。）
