C.2.5:12 - Relations

• Builds on: A.18, C.2.2a, C.2.LS.
• Coordinates with: C.2.4, A.16.0, A.16, A.16.1, A.16.2, B.4.1, B.5.2.0.
• Constrains: reopen, backoff, and endpoint docking guards.