Noticed that a few boaters/sailors have different approaches to untying from the dock, some leave their lines tied to the cleats on the dock while others take their lines with them. I usually take mine with me because I feel it is easier when coming back into the dock. You step off the boat with line in hand and tie on to the cleat, no need to try to jostle the boat with the wind and current acting against you, pulling on the line while trying to hold the boat and attach it to a deck cleat.