Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Tanker
ARTEMIS VOYAGER
MMSI 311000903 · Call sign C6EI4
Not yet on Master's MateType
Tanker
Flag
BHSLength
274 m
Beam
48 m
Draft
10.8 m
Call sign
C6EI4
IMO
9878905
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
ARTEMIS VOYAGER is a Bahamian tank ship, 274 metres on deck. She has a 48-metre beam and a draft measuring 10.8 metres. Look for MMSI 311000903, call sign C6EI4, IMO 9878905. ARTEMIS VOYAGER belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on ARTEMIS VOYAGER, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
37.9259° N, 122.4144° W
Transiting San Francisco Bay? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put ARTEMIS VOYAGER on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim ARTEMIS VOYAGER and switch it all on
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About ARTEMIS VOYAGER
What kind of vessel is ARTEMIS VOYAGER?
ARTEMIS VOYAGER is a Tanker flagged to The Bahamas.
Where was ARTEMIS VOYAGER last seen?
ARTEMIS VOYAGER was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is ARTEMIS VOYAGER's MMSI?
ARTEMIS VOYAGER's MMSI is 311000903. Call sign C6EI4. IMO 9878905.
How big is ARTEMIS VOYAGER?
ARTEMIS VOYAGER is about 274 m long, 48 m on the beam, drawing 10.8 m.
Is ARTEMIS VOYAGER on the Master's Mate Safety Initiative Network?
Not yet. If ARTEMIS VOYAGER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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