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
ACRA
MMSI 636018913 · Call sign D5RZ9
Not yet on Master's MateType
Cargo
Flag
LBRLength
229 m
Beam
32 m
Draft
13 m
Call sign
D5RZ9
IMO
9693410
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
ACRA, a Liberian cargo ship, measures 229 metres on deck. She's built with 32 metres in the beam and a 13 m draft. On AIS she shows as MMSI 636018913, call sign D5RZ9, IMO 9693410. ACRA is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on ACRA, 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 3, 2026
Position
48.2591° N, 123.6162° W
Transiting the Salish 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ACRA 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 ACRA and switch it all on
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About ACRA
What kind of vessel is ACRA?
ACRA is a Cargo flagged to Liberia.
Where was ACRA last seen?
ACRA was last reported in the Salish Sea in Jun 2026 on public AIS.
What is ACRA's MMSI?
ACRA's MMSI is 636018913. Call sign D5RZ9. IMO 9693410.
How big is ACRA?
ACRA is about 229 m long, 32 m on the beam, drawing 13 m.
Is ACRA on the Master's Mate Safety Initiative Network?
Not yet. If ACRA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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