One comment I made on the blog, is that we like to bring all of our lines back to the boat, so we have control from inside the safety of the boat. We just take the simple turn of 180* around a cleat, bollard, ring or bull rail which is available for mooring, and cleat the end back on the boat--instead of on the deck. This way, if you have to leave in an emergency, at night or in a hurry without help--you have full control.
By using 4 lines: bow breast, forward spring, aft spring and stern breast lines, you can control the "attitude" of the bow facing into the current directly, or more out against the current, so when you are ready to go, the boat is properly aligned.
Another "trick" we have used, is with a lightweight kedge anchor, in some situations we have used that to work the boat directly off a dock, lacking bow and stern thrusters--as some other fancier boats have...And yes, widely spaced twins can also allow you to turn against a current and work the boat off quickly.
Well done by Pat to get out of a difficult situation, with another larger boat directly astern.