OISO is a shortcut for --->'Online Information Service Obligations'.

In the maritime context, the term "Online Information Service Obligations" typically refers to the legal and regulatory requirements placed on shipping companies and vessel operators to provide accurate and up-to-date information about their vessels and cargoes through online information services.

These obligations are designed to enhance maritime safety and security by providing authorities with real-time information about vessel movements, cargo contents, and other important data. They also help to facilitate efficient and effective port operations by enabling port operators and other stakeholders to access information about vessel arrivals, departures, and cargo handling requirements.

Examples of online information services that may be used to meet OISO requirements include:

  • Automatic Identification System (AIS): a tracking system that uses satellite technology to provide real-time information about vessel movements and other data
  • Electronic data interchange (EDI): a system for exchanging data electronically between different parties in the supply chain, such as shipping companies, port operators, and customs authorities
  • Port community systems (PCS): online platforms that enable different stakeholders in the port community to exchange information and coordinate their activities more efficiently

Compliance with OISO requirements is typically mandatory for shipping companies and vessel operators, and failure to provide accurate and timely information can result in penalties and other legal consequences.