Indica and Sativa Marijuana: The Biggest Differences Between The Two Cannabis Plants Sativa and Indica cannabis leaves side-by-side. Indica and Sativa are the two major types of cannabis plants. They can be mixed together to create hybrid strains.
It was capable of sailing 75 miles (121 km) in one day, held a crew of about 20-30, and knarrs routinely crossed the North Atlantic in the Viking Age, carrying livestock and goods to and from Greenland and the North Atlantic islands.
The Viking longboats in summary. The Viking longboat was the key to the Vikings success in travelling. The various classes of boat employed by the Vikings would of course have grown over time. Larger boats like the Skeid and the Busse would have been built as the results of successful initial raids.