I ask because our tactician is having a noticeably hard time figuring out what to do. “Uh … no,” our tactician responds. “OK,” I say. “Let’s tack, then we can sort it out.” It’s not that he is doing ...

This is the fourth in a series of Rules columns explaining the new rules that apply at marks and obstructions. This month, I complete my discussion of Rule 18, the rule that applies at almost all ...