Nine Foot Contour Line

* 1A meandering line not necessarily on the channel edge at which a depth of 9 feet is obtained at river stage low water reference plain (TNDOT1)
English Related Words* 144 line weighting
* 56k line
* a deep line of operations
* a fine line
* a straight line
* access line
* account line
* aclinic line
* acoustic delay line
* across the green line
* acted in the line of duty
* actor's line
* added line
* adiabatic line
* adonic line