Module #30A Oceanic Airspace Design and Separations: 

• Non-surveillance environment airspace design and aircraft separation
• Techniques of providing aircraft separation
• Airspace safety in relation to coordinated and accepted oceanic crossing clearance
• ATC responsibilities/pilot responsibilities
• Oceanic errors, definitions, triggers, and ways to avoid, including assigned altitude deviations
• Special use airspaces and appropriate separations within each

Worldwide separation standards and design (NAT HLA, WAT, RNP10, RNP4)