The chronicles also recount the story of the Ayutthaya counter-attack on the Burmese fortification at the Tha Ka Rong monastery. Prince Damrong recites it as follows:
"The Siamese saw that the Burmese were approaching the city and establishing a fortification at the Tha Ka Rong monastery as an alignment for big guns to fire into the city. They therefore made the boat force go and attack the Burmese fortification. The boat force that went on this occasion consisted of six groups of volunteers from the army department, but it is not stated who was the commander. It is only said that one Nai Roek, holding swords in both hands, danced at the prow of a boat. The Burmese shot at the boats. Nai Roek was hit and fell into the water. Then all the boats of the boat force returned to the city. To judge from the circumstances narrated, it was certainly due to the belief in the art of charms and incantations. Nai Roek was probably an adept in that art, dancing with his sword, muttering his incantations at the head of the army, having faith in being able to ensure the safety of the entire force. When the adept himself was hit by a gun and died, the people of the force became disheartened and afraid, and the commander of the force thought that if he persisted in the fight, he would only suffer rout and would meet his death with no benefit whatever. Therefore they retreated and returned to the capital." [2]
We can assume that nothing much was left of the monastery after the fall of Ayutthaya and that the temple we see today has been completely reconstructed.
Based on the Temple Registration System of the National Office of Buddhism, Wat Tha was established in 1732 CE in the late Ayutthaya period and received its Wisung Kham Sima in 1742 CE. It is thus an Ayutthaya-era monastery.
The landing near Wat Tha was, in the Ayutthaya era, the home base for the riverine vessels. The riverine vessel dockyard provided shelter for approximately two hundred boats.
"In the vicinity of Wat Tha Ka Rong Village, there is a row of thirty boathouses for freshwater war boats. The pillars are of makha wood [Afzelia xylocarpa] and roofs of luk-fuk tiles. Some house ten boats, some six, according to the size of the boat. There are minor officials and royal phrai to look after them each month. If there is a war, two hundred boats can be caulked, hauled out from the dry docks in the boathouses, and used immediately on royal service." [3]