Fishing · last seen 38°S 58°W · Jun 2026 · MMSI 701000533 · Call sign 9897
Not yet on Master's MateJUPITER II is a fishing boat, spanning 27 metres. She has a beam measuring 7 metres and a draft measuring 3 metres. On AIS she shows as MMSI 701000533, call sign 9897, IMO 9123726. Bring JUPITER II aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put JUPITER II on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.