In re-plotting your course to fill out your knowledge of your boat's speed and vulnerability to wind and current, it may be useful from time to time to note down a two or three point fix.
Xa uyiphindile le khosi wongeza ulwazi-lakho lwesantya sesikhephe kunye nomoya okhoyo onzima wakudala uzakuba nokusebenziseka ukusuka kwixesha ngexesha ukubhala phantsi amanqaku amabini namathathu