A “patched” ROC system typically involves:
Railfans often
likely stands for a "Platinum" or "Prospect" level of a chapter. roc south eastern pl hallam patched
: While "ROC" can refer to many things, in a local Victorian or club context, it may stand for Red Onions or another specific club name. South Eastern PL : This likely designates the South Eastern region and roc south eastern pl hallam patched