[Copy]
Confidential
Flag, Wassaw Sound
Jany 2, 186[2]
Dear Davis
I learn from Isaac Tatnall Gillis, Contraband, who escaped
from the Str St. Mary at Savannah to Tybee, 3 weeks ago, that there
are 5 Batteries on St. Simon's Island and two on Jekyl Isld. All these
batteries are made of railroad iron and palmetto logs, the guns in bomb proofs.
These Batteries may be avoided however in going to Brunswick
by entering St. Andrews Sound and passing through the Jekyl Creek with about 2½ fathoms at Spring tide.
This passage debouches about 2½ miles from the Batteries on Jekyl Isld. The
passage through St. Andrews leads to Fernandina. There is but one Battery on
Amelia Island, none on Cumberland Isld, the guns having been removed.
The guns on Amelia Isld, old ones brought from St.
Augustine, are pointed across the channel towards Cumberland Isld and cannot be
brought to bear upon a vessel coming upon them from the inside.
No work has been done on Ft Clinch and no use
made of it.
Through Ossabaw Sound, there is a passage to Montgomery,
about ten miles from Savannah, with a good road leading to that city.
There is a sand Battery on Green Island, which must be
passed in going to Montgomery.
There are no batteries at St. Catherine's Sound nor at
Sapelo, Doboy, Altamah nor St. Andrews. There is a battery of 5 guns at St.
John's, and one with 4 at Nassau.
Genl Yulee (Query The famous Senator?) commands at
Fernandina. In the scramble for the Virginia guns, poor Florida was pushed
aside, and left without any. Therefore, and because she cannot get back her
troops from Virginia, Isaac thinks the Floridians will not fight with any very
good will. About 2000 troops at Fernandina. These people were formerly fed by
Steamboat from Savannah through the Romilly marshes which we now block, so that
at present they must be fed from Brunswick, by Railroad from Savannah.
Freeborn cut has plenty of water, Isaacs thinks 4 fath. to
the Savannah River which it enters about 3 miles below Ft Jackson,
and one below the entrance to St. Augustine Creek (See Savannah Chart). About
200 yards from the River, Freeborn's cut has a short double bend. Isaac was in
a Steamer with double engines disconnected; by giving away on one paddle and
backing with the other, she could scarcely get through; men with lines could
have a vessel round. Isaac heard about 2 months ago that a section of the dry
dock was sunk in Freeborn Cut. He does not know whether this is so.
Isaac says that Fort Pulaski is badly provisioned, that it
depends upon daily supplies from Savannah, and that in a weeks blockade it must
fall from starvation.
He can take vessels into the Savannah River at night if
desired thro' Freeborn cut or thro' St. Augustine or Wilmington River. These
two last names belong to different parts of the same stream, or by ascending
through Freeborn cut and coming down St. Augustine Creek, the forts may be
approached in a direction they were not intended to resist.
If a force to resist the Georgia Navy can be got into the
Savannah River above Fl Pulaski then the fort will be starved sooner or later,
and fall without a blow. This will open Savannah River and Savannah to our
Guns. Fort Jackson is on our way, but its guns are all en barbette.
By sounding here, we have found only 9 ft water at low
tide into Freeborn cut.
After emerging from Freeborn Cut into the Savannah, Isaac
thinks 2 fathoms can be carried down and across the river to Venus Point. See
Savannah Chart.
The Flag is now between G. Wassaw & Little Tybee Islds
blocking Freeborn Cut. The H. Andrew disabled nr Gt Wassaw
Battery. The Seminole and Alabama at the entrance of the Romilly marshes.
Isaac has been pilot for years in these waters, he thinks he
is worth $1500 — his master got $35 per month for his services. Gillis, I
think, scarcely sees his way clear in putting him upon his Books for pay. I do
not think he ought to be made to risk his neck for nothing. Gillis said he
would enter him, upon my urging it, but I do not think he has done so.
I send the Commodore his chart of Port Royal colored by Mr McCauley
and backed. It is, I think neatly done.
All the information I have gleaned from Isaac is interesting
to me, and you will I presume find it valuable as confirming or raising doubts,
and getting better knowledge thereby, from other sources.
Yours most truly
John Rodgers
Capt. Davis
SOURCE: Robert Means Thompson & Richard Wainwright,
Editors, Publications of the Naval Historical Society, Volume 9: Confidential
Correspondence of Gustavus Vasa Fox, Assistant Secretary of the Navy, 1861-1865,
Volume 1, p. 94-6