0引言舟山水域内港口多、航道狭窄、船舶密集,航行态势多变,船舶间避让困难,是典型的复杂水域,每年都会发生多起船舶碰撞事故。虾峙门航道北端的客渡船横穿航道、进出锚地的交叉船、大小渔船、涨落潮的强流等,都是易导致船舶发生事故的因素,船舶驾驶人员应特别谨慎、小心避让。1事故概况“JLH”轮于2013年12月6日晨抵达舟山港 0 Introduction Zhoushan waters have many ports, narrow navigation channels, intensive ships, changing navigation conditions, avoiding difficulties between ships. It is a typical complex area where many ship collisions occur each year. Passengers crossing the waterway at the northern end of the Shoushi Channel and cross-boats entering and leaving the anchorage, and fishing vessels of large and small size and high tides are all factors that may easily lead to an accident on board the ship. The driver of the ship should be particularly cautious and careful to avoid it. 1 Accident Overview “JLH ” arrived in Zhoushan Port on the morning of December 6, 2013