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
ORBITER
Tanker · last seen 35°N 135°E · Jun 2026 · MMSI 636021047 · Call sign 5LBZ5
Not yet on Master's MateType
Tanker
Length
339 m
Beam
60 m
Draft
13.5 m
Call sign
5LBZ5
IMO
9876438
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
8
ORBITER is a 339-metre tank vessel. Her hull carries 60 metres in the beam and a draft of 13.5 m. On AIS she appears as MMSI 636021047, call sign 5LBZ5, IMO 9876438. Sign ORBITER up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on ORBITER, 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 15, 2026
Position
34.5607° N, 135.4047° E
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put ORBITER 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 ORBITER and switch it all on
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About ORBITER
What kind of vessel is ORBITER?
ORBITER is a Tanker.
Where was ORBITER last seen?
ORBITER was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is ORBITER's MMSI?
ORBITER's MMSI is 636021047. Call sign 5LBZ5. IMO 9876438.
How big is ORBITER?
ORBITER is about 339 m long, 60 m on the beam, drawing 13.5 m.
Is ORBITER on the Master's Mate Safety Initiative Network?
Not yet. If ORBITER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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