Final answer:
Sleek and delicate wooden boats used for rowing are commonly known as skiffs. Examples include Viking ships and dhows.
Step-by-step explanation:
The sleek and delicate wooden boats used for rowing are commonly known as skiffs. Skiffs are small, narrow and lightweight boats that are usually powered by oars. They are designed for rowing in calm waters and are popular for recreational purposes, fishing, and transportation in rivers, lakes, and coastal areas.
An example of a skiff is the Viking ship, which was a type of wooden boat used by the Vikings for exploration, trade, and warfare. It was known for its sleek design and ability to navigate rough waters.
Another example is the dhow, a traditional Arab sailing vessel. Dhows have a lashed and stitched hull construction and typically feature a lateen rigged sail. Although dhows are primarily associated with sailing, they can also be propelled by rowing.