7.1 The recording and processing device should
be of robust, tamper-proof design with read-only capability.
7.2 The recording and processing device should
record the data required by sections 4.4.7, 5.4.2, and 10.3 against
UTC and ships position by a Global Navigational Satellite System (GNSS).
7.3 The recording and processing device should
be capable of preparing reports over specified time periods.
7.4 Data should be retained for a period of not
less than 18 months from the date of recording. If the unit is changed
over that period, the shipowner should ensure that the required data
is retained on board and available as required.
7.5 The device should be capable of downloading
a copy of the recorded data and reports in a readily useable format.
Such copy of the data and reports should be available to the Administration
or port State authority as requested.