18.104.22.168 NAVIGATION AND COMMUNICATION EQUIPMENT IN USE
AT THE TIME OF THE INCIDENT
Radars – short description of radar settings and any changes
to settings with exact times prior to the incident
GPS systems – position recorded after button pressed (if done)
VHF – short description of its location on the bridge and channels
operated at the time of the incident, any switches to other channels with exact
times prior to the incident
electronic chart display – short description of the chart used
and when last updated
any other navigation or communication equipment used, to be described
manoeuvre/course recorder printouts to be marked and retained and electronic
data to be retained
records of exchange of traffic control communications to be kept, e.g.
hand-written notes or tape
failure of any navigation equipment to be noted.