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
EVER CALM
MMSI 355537000 · Call sign H3OA
Not yet on Master's MateType
Cargo
Flag
PANLength
171 m
Beam
28 m
Draft
8.4 m
Call sign
H3OA
IMO
9866598
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
35
A Panamanian general cargo ship, EVER CALM measures 171 metres. Below, she has a 28 m beam and a draft measuring 8.4 metres. On AIS she appears as MMSI 355537000, call sign H3OA, IMO 9866598. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — EVER CALM included.
Free forever · No credit card · for commercial operators
Eyes on EVER CALM, 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 11:06 UTC
Position
34.2656° N, 134.9893° E
Status
Under way (engine)
Speed
14.6 kn
Course
360°
Destination
CNSHK -> JPOSA
ETA
06-09 11:00 UTC
Transiting the Sea of Japan? 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 EVER CALM 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 EVER CALM and switch it all on
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About EVER CALM
What kind of vessel is EVER CALM?
EVER CALM is a Cargo flagged to Panama.
Where was EVER CALM last seen?
EVER CALM was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is EVER CALM's MMSI?
EVER CALM's MMSI is 355537000. Call sign H3OA. IMO 9866598.
How big is EVER CALM?
EVER CALM is about 171 m long, 28 m on the beam, drawing 8.4 m.
Is EVER CALM on the Master's Mate Safety Initiative Network?
Not yet. If EVER CALM is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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