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
PIERO A
MMSI 620800105 · Call sign D6A4105
Not yet on Master's MateType
Tanker
Flag
COMLength
82 m
Beam
14 m
Draft
5.2 m
Call sign
D6A4105
IMO
9010955
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
41
Hailing from Comoros, PIERO A is an 82-metre tank ship. Her hull carries a 14 m beam and a draft of 5.2 m. Her registration reads MMSI 620800105, call sign D6A4105, IMO 9010955. PIERO A 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 PIERO A, 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
31.3516° N, 32.3297° E
Transiting the Mediterranean? 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 PIERO A 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 PIERO A and switch it all on
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About PIERO A
What kind of vessel is PIERO A?
PIERO A is a Tanker flagged to Comoros.
Where was PIERO A last seen?
PIERO A was last reported in the Mediterranean in Jun 2026 on public AIS.
What is PIERO A's MMSI?
PIERO A's MMSI is 620800105. Call sign D6A4105. IMO 9010955.
How big is PIERO A?
PIERO A is about 82 m long, 14 m on the beam, drawing 5.2 m.
Is PIERO A on the Master's Mate Safety Initiative Network?
Not yet. If PIERO A is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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