When in Ocean Shipping Line care, containers are being monitored as follows:
Normal reefer containers: 1 time per day (as a minimum)
Special reefer containers: 2 times per day (as a minimum)
Monitoring is carried out by vessel reefer technicians and operational reefer staff in the port.
In some terminals and on a number of vessels, remote monitoring tools are installed, allowing 24-hour online monitoring on those containers fitted with remote monitoring modems.