HWE VHF Conversion

[alphadelta332]

Summary

Conversion of the Howe Sector from an Oceanic Unit to a Surveillance VHF Unit, as well as changes to Oceanic Coordination Rules

Changes

Changes:

• Heads-up Voice Coordination to/from International/Oceanic Units has been removed, and replaced with Voiceless Coordination with a 15 minute change parameter to/from all Pacific Oceanic Agreement Units
• Tasman Oceanic Unit has now been split up in to two new units that cannot extend to each other. HWE is now a Domestic Enroute unit, and COL/FLD have become their own Oceanic unit.

Additions:

• Abbreviations for all Australian and Neighbouring FIRs
• Howe Local Instructions
• STAR Clearance Expectation for YBSU Arrivals from FLD and HWE to INL(SDY)

Removals:

• Unnecessary Flight Rules annotations from Annotations page
• Removed links to old policy documents in ASP and ISA pages