716. BOTH INTERNATIONAL & INLAND You are on vessel «A» and proceeding down a narrow channel as shown in illustration D040RR below. You can only navigate within the channel and vessel «B» is crossing so as to involve risk of collision. Which action would be most prudent?

A vessel navigating a narrow channel must sound the danger signal and take evasive action when another vessel improperly crosses, creating a risk of collision; this fulfills the responsibility to avoid collision and addresses the impeding passage dictated by narrow channel rules.