The current position of NO1 SEIHACHIMARU is in 26-12.212 N, 127-46.127 E reported at 2026-07-18 14:42:56. NO1 SEIHACHIMARU (MMSI: 431680470) is a Pleasure craft and is currently sailing under the flag of JPN, with a length overall (LOA) of meters and a width of meters.