This document provides the operational, safety, and performance
requirements (SPR) for the implementation of air traffic data
link services in oceanic and remote airspace, referred to as
Oceanic SPR Standard.  It is intended to support the
implementation of communication, navigation, and
surveillance/air traffic management (CNS/ATM) systems in
worldwide application.  It provides the minimum operational,
safety, and performance requirements and allocations based on
the results of a coordinated requirements determination
process, which included operatiuonal services and environment
information capture, operational safety assessment (OSA), and
an operational performance assessment (OPA).