According to the setting of vessel certificates by shore-based personnel, for the certificates that

are due or overdue,there will be a reminder at the workbench (generally at the Master's workbench).

In the Intersea Communication System, about to expire refers to imminent expiration and has already expired refers to overdue.

Users can log in to the website of OLISS ,and operate in"Workbench → Waiting Task → Vessel Cert.(Due/Overdue) "interface according to the following steps 1-4:

Description:

For the certificate that is due or overdue, users can also delete the original certificate, and then add new certificate in the "Vessel Certificate" interface.

How to deal with overdue or due vessel certificates (documents) .pdf