The current position of SEIRYUMARU NO18 is in 38-54.103 N, 141-34.798 E reported at 2026-08-22 13:01:59. SEIRYUMARU NO18 (MMSI: 432366000) is a Fishing and is currently sailing under the flag of JPN, with a length overall (LOA) of 31 meters and a width of 6 meters.