S01E18 — Shallow Waters

As they storm a castle's treasure room, the Vikings run into Sven and his Pirates. When the Treasure Guard (a Giant) comes back and find them, Sven and Halvar have to pair up to escape with some loot. As they're sailing away with shallow waters ahead, the Vikings are trapped by Sven, who wants their share of the treasure. Halvar wants to fight but Vic has an idea. The Vikings give their share of the treasure, which overloads Sven's ship and leaves the drakkar lighter. The drakkar crosses the shallow waters, when Sven founders on the reef. With his ship immobilized, Sven is vulnerable when the Guard chases them on his boat and has no choice but to give up his treasure.