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
KEY OCEAN
MMSI 210855000 · Call sign 5BYP3
Not yet on Master's MateType
Tanker
Flag
CYPLength
109 m
Beam
17 m
Draft
4.9 m
Call sign
5BYP3
IMO
9479668
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Registered in Cyprus, KEY OCEAN is a 109-metre tanker. Below, she has a 17-metre beam and a draft measuring 4.9 metres. Look for MMSI 210855000, call sign 5BYP3, IMO 9479668. KEY OCEAN is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.
Free forever · No credit card · for commercial operators
Eyes on KEY OCEAN, 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
Live AIS position · Jun 9, 2026 11:01 UTC
Position
54.2186° N, 9.5923° E
Status
Under way (engine)
Speed
7.0 kn
Course
41°
Destination
PL GDN
ETA
06-10 19:00 UTC
Transiting the Baltic Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put KEY OCEAN 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 KEY OCEAN and switch it all on
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About KEY OCEAN
What kind of vessel is KEY OCEAN?
KEY OCEAN is a Tanker flagged to Cyprus.
Where was KEY OCEAN last seen?
KEY OCEAN was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is KEY OCEAN's MMSI?
KEY OCEAN's MMSI is 210855000. Call sign 5BYP3. IMO 9479668.
How big is KEY OCEAN?
KEY OCEAN is about 109 m long, 17 m on the beam, drawing 4.9 m.
Is KEY OCEAN on the Master's Mate Safety Initiative Network?
Not yet. If KEY OCEAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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