The current position of HORYUMARU NO1 is in 18-07.624 S, 178-25.662 E reported at 2026-08-13 14:34:29. HORYUMARU NO1 (MMSI: 431600630) is a Pleasure craft and is currently sailing under the flag of JPN, with a length overall (LOA) of 20 meters and a width of 5 meters.