A pump style dredge system, and they'll be sucking the sand off of near shore sand beds and pumping it directly onto the beach.

They're an urban whale, really, if you will. They're found near shore near these large, busy ports.

Minds like beds always made up,(more stony than a shore)unwilling or unable.

If you add up all the pumping capacity of all those stations, we can pump about 2½ billion gallons of water a day. That's about the amount it would take to fill White Rock Lake.

The sand was smooth. The damp morning fog had hardened its top layer and the heat of the day had set it so that with every footstep the surface cracked, the crunch almost audible. The heels and balls of their shoes made a path of shallow divots, but it was far easier to walk on than the usual loose and gritty beach.
In minutes, the wind worked to sweep their footprints clean and offer a flat, clear expanse all the way to the ocean where the sand became wet and sparkled invitingly with seawater.

But ingenuity, not money makes things go.