A shipyard is a place where ships are built or repaired. Think of it as a massive workshop for vessels, with enormous cranes, welding equipment, and dry docks (basin-like structures that can be drained of water so workers can access a ship's hull).

Building a large ship takes months or even years. Workers called shipwrights assemble the steel frame, install engines and equipment, and fit out the interior spaces. Historic shipyards built wooden sailing vessels using hand tools and traditional techniques. Modern shipyards construct everything from cargo ships and oil tankers to aircraft carriers and cruise liners.

Shipyards have played crucial roles throughout history. During World War II, American shipyards worked around the clock to build the vessels needed for the war effort. Some shipyards specialize in military vessels, while others focus on commercial ships or luxury yachts.

Major shipyards often sit near deep harbors where finished ships can be launched directly into the water. If you've ever seen a photo of a massive ship suspended in a metal framework during construction, you were looking at a shipyard at work.