What is the designation of the signal at the Branch Port?

The designation of the signal at the Branch Port as "Branch Port Home Signal" is accurate because it specifically indicates the type of signal used in that context. This term denotes a signal that governs train movements at a branch point, providing essential information to train operators about the status of the tracks beyond that point.

A Home Signal traditionally regulates train movements and indicates whether a train can proceed. While it may seem similar, the term "Home Signal" is broader and could refer to signals on main tracks without the specific context of a branch.

Entry Signals are positioned at locations where trains enter a block and typically indicate whether the track is clear. However, they do not convey the distinct implications of a Branch Port scenario.

Departure Signals are utilized to control the movement of trains leaving a station or junction but do not adequately represent the unique functions and features of a signal specifically tailored to a branch port situation. Thus, the designation "Branch Port Home Signal" encapsulates both its role and its location effectively.