Colregs, Part B steering and sailing rules, Section III

Question 1

SECTION III CONDUCT OF VESSELS IN RESTRICTED VISIBILITY

Rule 19 a)

Answer 1

Conduct of vessels in Restricted Visibility

a) not in sight, near or in restricted visibility

Question 2

b)

Answer 2

b) proceed at safe speed adapted, PDV will have engines ready for manoeuvre

Question 3

c)

Answer 3

c) Every vessel, due regard when complying with section I of this part (rules 4-10)

Question 4

d)

Answer 4

d) Radar alone, early action, AS FAR AS POSSIBLE these actions are to be avoided:
i) alteration of course to port for a vessel fwd of the beam, other than when overtaking such vessel
ii)alteration of course towards a vessel abeam or abaft the beam

Question 5

e)

Answer 5

e) Except when a it has been determined a ROC does not exist, when hearing apparently fwd of the beam a fog signal, reduce speed to minimum speed required to keep on course
if necessary, take way off and navigate with extreme caution