Notes 
Denote the approximate Cotidal Lines, & 
of the ‘ the Rota numerals the Cotidal Hours 
4 lin Greenwich time 
GULF OF MEXICO Yai sey ed 
: : pee : and following the lines 
FROM DIURNAL WAVE ‘ Denotes Tidal Station, and the figu 
row } the Corrected Eatablishment tn Green- 
wich time. 
he Const Su ¥ 
APPROXIMATE COTIDAL LINES — 
AD.Bache Supat. 
Scale 10.606000 
1856 
| 
# 
DIAGRAM VI 
a RET a ON ERE Te oTAM 
+ 
proneneeenenienaict 
4 
Tansas Piasst” 
| v4 
. + 
enmminoertetia 
