Gb	Eng
船触礁沉没。	The ship struck on a rock and sank.
绕过前方的礁石。	Steer clear of the rocks ahead.
礁石外深色水域分界线	A line of darker water beyond the reef.
那艘船触珊瑚礁失事.	The ship was wrecked on a coral reef.
危险的礁石堵住了航道。	Dangerous rocks shut up the passage.