Rule 5
Every vessel shall at all times maintain a proper look-out by sight and hearing as well as by all available means appropriate in the prevailing circumstances and conditions so as to make a full appraisal of the situation and of the risk of collision.
Rule 6 - Initial paragraph
Every Vessel shall at all times proceed at a safe speed so that she can take proper and effective action to avoid collision and be stopped within distance appropriate to the prevailing circumstances and conditions.
Rule 18
a)
A power driven vessel underway shall keep out of the way of:
NUC
RAM
Vessel engaged in fishing
Sailing Vessel