
The Bureau of the Royal Household and the Royal Thai Navy fitted royal regalia and other key ceremonial components to the Suphannahong royal barge at 1pm on Tuesday (October 20, 2026), at Thonburi Naval Dockyard, part of the Royal Thai Naval Dockyard, in Bangkok’s Bangkok Noi district.
The vessel is being prepared for the Royal Barge Procession accompanying the royal journey to the annual Kathin robe offering ceremony.
The ceremony forms part of celebrations marking Her Majesty the Queen’s fourth-cycle, or 48th, birthday on June 3.
Bureau staff worked with personnel from the Royal Barge Section of the Boat Division, Naval Transportation Department, to install tiered umbrellas, pavilion curtains and other regalia in accordance with traditional practice.
Two seven-tiered umbrellas were positioned, one in front of the pavilion and one behind it.
Five five-tiered umbrellas were also installed, with three in front and two behind, together with a single three-tailed flag at the stern.
Curtains were fitted inside all four corners of the pavilion, and a hanging tassel was attached to the figurehead to enhance the elegance of the Suphannahong.
The tassel is made from fine, pure white yak hair imported from Nepal, arranged layer by layer into a plume and carefully decorated all around with chanuan.
Crystal at the tip adds sparkle in the light and in reflections on the water.
The hanging tassel reflects the precision of Thai craftsmanship and is consistent with traditional manuals for constructing royal barges.
It accentuates the graceful and stately swan-head form of the Suphannahong, which is a valued part of Thailand’s cultural heritage.
Preparations have now reached the full-dress rehearsal stage, with two rehearsals scheduled for October 21 and 28.
The rehearsals are intended to ensure physical readiness, precise rowing, a steady rhythm, accurate steering and co-ordinated operations between vessels.
The aim is for the procession on the day of the royal ceremony to proceed in an orderly and safe manner, with the utmost dignity befitting the occasion.
The procession will involve 2,200 personnel drawn from navy units and 52 ceremonial barges, arranged in five columns and three lines.
It will be approximately 1,280 metres long and 90 metres wide.
The Anantanakkharat will carry a pavilion housing the royal Kathin robes.
The Suphannahong, fitted with the royal throne, will serve as the royal barge for the journey, while the Anekkachatphuchong will be the secondary royal barge and the Narai Song Suban King Rama IX the reserve royal barge.
The navy has invited the public to line both banks of the Chao Phraya River, from Rama VIII Bridge to Wat Arun Ratchawararam Ratchaworamahawihan, to welcome the royal procession for the Kathin robe offering ceremony on November 6.