SCO 04

The purpose of this course is to demonstrate the functionality and capability of the ADL SAMPLE Run-time Environment. CTC does not recommend, propose or otherwise promote the style, fashion, or type of content presented in this course.

# Steering and Sailing Rules

## Conduct of Vessels in Restricted Visibility

a) This Rule applies to vessels not in sight of one another when navigating in or near an area of restricted visibility.
b) Every vessel shall proceed at a safe speed adapted to the prevailing circumstances and conditions of restricted visibility. A power driven vessel shall have her engines ready for immediate maneuver.
c) Every vessel shall have due regard to the prevailing circumstances and conditions of restricted visibility when complying with the above Rules
d) A vessel which detects by radar alone the presence of another vessel shall determine if a close-quarters situation is developing or risk of collision exists. If so, she shall take avoiding action in ample time, provided that when such action consists of an alteration of course, so far as possible the following shall be avoided:

1) An alteration of course to port for a vessel forward of the beam, other than for a vessel being overtaken; and
2) An alteration of course toward a vessel abeam or abaft the beam

e) Except where it has been determined that a risk of collision does not exist, every vessel which hears apparently forward of her beam the fog signal of another vessel, or which cannot avoid a close quarters situation with another vessel forward of her beam, shall reduce her speed to the minimum at which she can be kept on course. She shall if necessary take all her way off and, in any event, navigate with extreme caution until danger of collision is over.