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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.
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ARTHUR

MMSI 710015310 · Call sign PPNA

Not yet on Master's Mate
Type
Other
Flag
BRABRA
Length
24 m
Beam
11 m
Draft
5 m
Call sign
PPNA
IMO
9709556
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85

ARTHUR is a Brazilian vessel — 24 metres overall. Below, she has a beam of 11 m and a draft measuring 5 metres. Look for MMSI 710015310, call sign PPNA, IMO 9709556. Bring ARTHUR aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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Live AIS position · Jun 9, 2026 03:51 UTC
Position
22.8701° S, 43.2128° W
Status
Under way (engine)
Speed
0.0 kn
Course
196°
Destination
SANTOS
ETA
11-01 08:00 UTC
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Joining the Safety Initiative Network doesn't just put ARTHUR on the map. It hands you the full bridge:

Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About ARTHUR

What kind of vessel is ARTHUR?
ARTHUR is a Other flagged to Brazil.
Where was ARTHUR last seen?
ARTHUR was last reported in around 23°S 43°W in Jun 2026 on public AIS.
What is ARTHUR's MMSI?
ARTHUR's MMSI is 710015310. Call sign PPNA. IMO 9709556.
How big is ARTHUR?
ARTHUR is about 24 m long, 11 m on the beam, drawing 5 m.
Is ARTHUR on the Master's Mate Safety Initiative Network?
Not yet. If ARTHUR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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