Plate IX 
eee TOTS 
ater 
PPPOE reser rise hae Aor 
J i i i 
oo 
a 
= 
= 
Vz 
2 
- acetate 
nip" : 
SASL SEILER ATIRS SLE AS 
RAE EENTTERTT a KARR TC 
eos 
Seaman: 7) SASTRERTT CROMER | 
SATS 
5 APE ST . SSoneasia 
~~ A 
toms 
2000 Fath 
c 
aoe 
n 
Rs 
h ay 
’ 
ith : : . 
his ae 
i? aN 
if 
, REIS ET I 
x 
D 
ok RO” seer | 
FF PORTANT 
2, 
ts? 
s 
s 
1500 ratho® 
oo 
etaeisenascebenancanl 
SSN, 
fathoms 
mw 
no 
o Fe 
rit 
~~... 2, 
2200 
a 
c. 
ov 
24 
ae AER 
Oe i 
= 
100 fathoms 
le te eT ha 
ae 
— 
— 
—_ 
‘saan 
NOLES CABS ASI OI 
2 ae 
a 
10. Fathome 
m 
— 
= 
oi 
—_— 
lee a 
Mo, Me 
ro ‘yJAlacran Reef 
S.- 
10. Fathom” 
bo 
\ 
\ 
| ans ial cc ne} 
faa ee ee 
Q00 000 
Nautical Miles 
_ Carlile P. Patterson, Supt. 
Scale to 
§tatute Miles 
The Heliotype Printing Co.2Il Treruont StBostun, 
~ 
. 
GULF OF MEXICO 
U.S. COAST AND GEODETIC SURVEY 
i @ 
tf 
os 
Alacran Reef 
1 IL up 
True Section from Alacran Reef to the Mississippi Delta 
