A deep$-$water wave $($assumed depth as $100$m$)$ has a period of $12$ s and a height of $2$m and propagates into shallower water of $15$m depth. Determine the wave height, the orbital velocity, and pressure at $1$ m below the still water level under the wave crest $($x$=0).$ Assume no wave refraction and negligible energy gains and losses.