Final answer:
A drekar refers to a Viking longship adorned with carvings such as dragons, central to Viking sea navigation and success in raids, trade, and exploration from the 8th century CE onwards.
Step-by-step explanation:
In Viking history, a drekar, or dragon ship, is a term often associated with Viking longships that were adorned with elaborate carvings, typically in the form of a dragon or other mythical creature at the prow. These impressive vessels played a crucial role in the Vikings' ability to navigate and dominate seas and rivers, facilitating their raids, trade, and exploration. The Vikings, hailing from Scandinavia, were not only known for their fearsome raiding capabilities but also for their skills in farming, craftsmanship, and seafaring prowess that allowed them to establish trade routes and colonies across the North Atlantic, reaching destinations like Russia, Iceland, and even North America.
The Vikings utilized these dragon ships as they ventured out of Scandinavia starting in the 8th century CE, conducting a mix of trade and plunder along the coasts and river systems of Europe. Their expeditions eventually led to the establishment of Viking settlements, influenced cultures, and even served in the Varangian Guard for the Byzantine rulers, showcasing their versatility beyond just raiding.