It would therefore still have rendered Nelson's original plan of attack possible, although it did not preserve the balance of the divisions prescribed in the memorandum.
There can be little doubt, however, that Nelson on the morning of the battle did abandon the idea of the advanced squadron altogether.

Early on the 20th it was broken up again.

At 8 o'clock in the morning of that day the captains of the Mars, Colossus and Defence (which apparently was by this time ready again for service) were called on board the Victory and ordered out to form a chain as before between the admiral and his frigates.[29] The rest presumably resumed their stations in the fleet.

Even if he had not actually abandoned this part of his plan, it is clear that in his hurry to attack Nelson would not spend time in reforming the squadron as a separate unit, but chose rather to carry out his design, so far as was possible, with two divisions only.

So soon as he sighted the enemy's fleet at daylight on the 21st, he made the signal to form the line of battle in two columns, and with one exception the whole of the advanced ships took station in their respective divisions according to the original order of battle and sailing.'[30] The exception was Codrington's ship, the Orion.