Post two lookouts with ()(望远镜).
Immediately after abandoning a vessel,lookouts should be posted aboard liferafts to look for().
Immediately after abandoning a vessel, lookouts should be posted aboard liferafts to look for()
Post two lookouts with ().
Immediately after abandoning a vessel, lookouts should be posted aboard liferafts to look for()
Post two lookouts with binoculars.()