How fast did a Viking longboat go?
On average, a Viking longship went about 5-10 knots (5.5 - 11 mph). Under very favorable conditions, they could reach 15 knots (17 mph).
The vikings had many different kinds of ships. The knorr was the viking fishing and trading vessel. The tolfaeringr was also a viking fishing boat. The drekar (Dragon ship) was the viking war ship. The one you are probably thinking of was the karfi (long ship), the vikings raiding vessel. It was long, lean, and fast. The karfi could also go up rivers thanks to having a shallow hull.
* Ice Caves, White wolf Mountain, Ice Maze, Ice plateau in the wilderness. * Chaos Tunnels dungeon You can find them on White Wolf Mountain (if you're a member) or you can take a trip on the viking longboat near Al Kharid and you will come to a place that is filled with spirits. If you go quite far in, you will find a few ice giants.
Normally In Those Times Ships Could Not Come Straight To The Shore, They Had To Anchor The Ship Then Come In Small Boats To The Shore; But The Viking Longships Hulls Were Nearly Flat So They Could Come Straight Up To The Shore But Barely Get Wet. They Would Do All The Looting And Pillaging And When The Army Is Coming They Would Just Run Back To The Ship And Just Sail Away Before They…