USCGC William Sparling (WPC-1154) is the United States Coast Guard's 54th Sentinel-class cutter.

[3][4] Like her sister ships, William Sparling is designed to perform search and rescue missions, port security, and the interception of smugglers.

Her high-speed boat has over-the-horizon capability, and is useful for inspecting other vessels, and deploying boarding parties.

[7] The vessel's manufacturer, Bollinger Shipyards, of Lockport, Louisiana, delivered the ship to the Coast Guard, for her sea trials, in Key West, on July 20, 2023.

His colleagues Daniel Tarr, Harold Miller and Glen Harris have Sentinel-class cutters named after them.