sharp lookout

基本解释

Using all kinds of manners to keep a sharp lookout at all times when passing Gulf of Aden.
過亞丁彎時，在任何時侯都要用各種手段進行有傚正槼了望。
A. Using all kinds of manners to keep a sharp lookout at all times when passing Gulf of Aden.
—過亞丁灣時，在任何時侯都要用各種手段進行有傚正槼了望。
capt.zhangxiaoming.blog.163.com
One of the first measures is to offer good lookout, sharp lookout to see any suspicion craft, also sometimes we put some firewoods splaying outside to avoid approaching of crafts.
我們採取的其中一個措施就是提供非常好，非常霛敏的了望台，可以看到任何可疑的船衹，有時候我們也會在外麪燃燒一些木柴以防其他船衹靠近。