A moratorium is in effect on adding information from Fire and Blood until December 20th.
Dog's Nose is a war galley of the royal fleet in service to Stannis Baratheon. It has one hundred oars.
Dog's Nose is part of Stannis Baratheon's fleet commanded by Ser Imry Florent during the Battle of the Blackwater. It catches fire not long after being engaged by the enemy.