MMSI 230938560 · Call sign OJMK
Not yet on Master's MateRegistered in Finland, VB ARIES is a 30-metre harbour tug. Her hull carries 9 metres in the beam and a draft of 4.1 m. Officially she's MMSI 230938560, call sign OJMK, IMO 9154892. Put VB ARIES on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put VB ARIES on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.