3.16.4.4 DOCUMENTS TO BE RETAINED
Chart used (paper or electronic) – do not tamper with or erase
any marks/data
deck logbook
bridge bell book or scrap log
engine logbook
engine bell book or scrap log
manoeuvre/course recorder printouts
echo sounder trace
deviation log
weather reports and logs.
If any pollution has occurred due to the structural failure, please refer
to section 3.12 Pollution.