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.
Cargo
SLAVYANKA
MMSI 256434000 · Call sign 9HA5837
Not yet on Master's MateType
Cargo
Flag
MLTLength
189 m
Beam
24 m
Draft
6.7 m
Call sign
9HA5837
IMO
9937309
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SLAVYANKA, an ocean freighter under Maltese registration, measures 189 metres on deck. Her hull carries a 24 m beam and a draft of 6.7 m. Officially she's MMSI 256434000, call sign 9HA5837, IMO 9937309. Bring SLAVYANKA aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on SLAVYANKA, 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
43.2750° N, 79.7885° W
Transiting Lake Huron? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SLAVYANKA 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 SLAVYANKA and switch it all on
Free to join · nothing to install to start · cancel anytime
About SLAVYANKA
What kind of vessel is SLAVYANKA?
SLAVYANKA is a Cargo flagged to Malta.
Where was SLAVYANKA last seen?
SLAVYANKA was last reported in Lake Huron in Jun 2026 on public AIS.
What is SLAVYANKA's MMSI?
SLAVYANKA's MMSI is 256434000. Call sign 9HA5837. IMO 9937309.
How big is SLAVYANKA?
SLAVYANKA is about 189 m long, 24 m on the beam, drawing 6.7 m.
Is SLAVYANKA on the Master's Mate Safety Initiative Network?
Not yet. If SLAVYANKA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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