The current position of NO1 SEIKICHIMARU is in 26-13.905 N, 127-37.870 E reported at 2026-08-02 16:33:55. NO1 SEIKICHIMARU (MMSI: 431680790) 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.