The ship's turrets rotated slowly as the crew prepared for the exercise.

The turreted manor stood on the hill, its spires silhouetted against the sunset.

A narrow spiral staircase led up into the turret, where a single window framed the surrounding valley.

The brokerage upgraded its trading turrets to handle the surge in high-frequency orders.

Before starting the job, the machinist inspected the turret head to ensure each tool was securely clamped.

The machinist programmed the turret lathe to turn dozens of identical shafts overnight.

The museum's centerpiece was an ironclad turret ship that revolutionized naval warfare in the late 1800s.

The museum's centerpiece was a turret steamer from the late 1800s, its seven-foot hatch coaming running almost continuously fore and aft along the deck.

During the storm, the steam cargo ship's turret deck — a narrow superstructure running from stem to stern on the upper deck with a rounded gunwale and inwardly convex sides — deflected the worst of the spray.

The harbor museum's exhibit showcased two restored turret steamers from the late 19th century.