River water echosounder is showing a depth of 10 metre , what is actual depth ?
River water echosounder is showing a depth of 10 metre , what is actual depth ?
Ror situation - vessel crossing from port to stbd in heavy rain , actions
Ror situation - vessel crossing from port to stbd in heavy rain , actions
Situation in rv. one vessel overtaking you right astern cpa 0.3' and tcpa 16min and one vessel on stbd bow cpa 0.3' tcpa 28min.
Situation in rv. one vessel overtaking you right astern cpa 0.3' and tcpa 16min and one vessel on stbd bow cpa 0.3' tcpa 28min.
What is boar tide.
What is boar tide.