Note C — UP THE ST. JOHN'S RIVER.

Flag Ship Wabash, Port Royal Harbor, S.C., March 6, 1863.

Sir,—I am informed by Major-General Hunter that he is sending Colonel ---- on an important mission in the southerly part of his Department.

I have not been made acquainted with the objects of this mission, but any assistance that you can offer Colonel ——, which will not interfere with your other duties, you are authorized to give.

Respectfully your obedient servant, S.F. Dupont, Rear-Adm. Comdg. S. Atl. Block. Squad.

To the Senior Officer present at the different Blockading Stations on the Coast of Georgia and Florida.