Pullmantur’s Zenith sailed from Stockholm this morning, cleared from yesterday’s fire, which has been attributed to a welding incident in a balast tank. The ship was originally scheduled to sail yesterday afternoon. As reported before, two crew members were treated for smoke inhalation. There were no official statements from Pullmantur Cruises or parent company Royal Caribbean Cruises. The information came from the Port of Stockholm and Swedish police, fire and medical services.