No Pacific Ocean
Mexico
Nayarit
Estero at San Blas, 1/4 mi from mouth in main estero
30Jan1958
1300
21°32.3'N - 105°17.5'W
21.538, -105.292
-
to 15 ft
to 15 ft
-
UCLA W58-14
-
100-ft bag seine
JE Fitch, JC Quast, J Stephens, WJ Baldwin, HP Arai
Turbid
78ºF
Mud. Shore: mud and sand
none
-
outgoing, low, incoming