EM 1110-2-1100 (Change 1)
31 Jul 03
PROGRESSION (of a beach)
See ADVANCE.
PROGRESSIVE WAVE
A wave that moves relative to a fixed coordinate system in a fluid. The direction in which it moves is termed the
direction of wave propagation.
PROMONTORY
A high point of land projecting into a body of water; a HEADLAND.
PROPAGATION OF WAVES
The transmission of waves through water.
PROTOTYPE
In laboratory usage, the full-scale structure, concept, or phenomenon used as a basis for constructing a scale model
or copy.
A-60
Appendix A Glossary of Coastal Terminology