The Reua Phra Thihnang Narai Song Suban, the newest and one of the most impressive of the Royal Barges during the Royal Barge Procession in support of the Royal Kathin Ceremony at Wat Arun (fig.) on 9 November 2012. It was built during the reign of King Rama IX, to commemorate the 50th Anniversary of His Majesty's Accession to the Throne.