AIS CPA and TCPA for Solo Sailors

[GILow]

While there seems to be quite a bit of discussion around solo sailing, one question I have not found directly addressed is the issue of AIS CPA (Closest Point of Approach) and TCPA (Time to Closet Point of Approach) alarms for the solo sailor.

I would love to hear from solo sailors and others on their preferred settings for the two alarm thresholds and the logic behind their choices.