How do I know which of my crew members' documents are about to expire?

Warnings not only give you an overview of the documents that are about to expire, it also provides additional information, such as birthdays and a list of people for whom the known qualifications do not correspond to the rank entered.

• Employee notification: This provides an overview of the crew members' expired documents.
• Birthdays: This view provides an overview of the crew members born on this day. In the module Crewing, you can specify a certain period to create a list of all birthdays such as in the past seven days, today, and the next seven days.
• On board expiries: This shows the expired documents of crew members currently planned to be on board.
• Ranks: This shows the crew members whose rank as listed in the General tab does not correspond to their known qualifications and educations.
• Planning: This shows the planning warnings, such as failure to meet the safe manning requirements.