Rule 5 of the International Collision Regulations entitled 'Look-out' reads, 'every vessel shall at all times maintain a proper look-out by sight and hearing as well as by all means appropriate in the prevailing circumstances and conditions so as to make full appraisal of the situation and the risk of collision'.
Xeer 5 ee Sharciyada Shacabka ee Caalamiga ah oo loo yaqaan 'Look-out' oo akhriya, 'markab kasta waa inuu mar kasta ilaaliyaa aragga iyo maqalka si sax ah iyo sidoo kale dhammaanteedba waxay ku habboon tahay xaaladaha iyo xaaladaha jira si loo sameeyo si buuxda qiimeynta xaaladda iyo halista shilalka'.