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.
Passenger (Inspected)
ARCHIPELAGO
MMSI 368045280 · Call sign WDK3440
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
19.8 m
Beam
8.5 m
Draft
2.4 m
Call sign
WDK3440
Official No.
1285984
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
On the American registry, ARCHIPELAGO is a 19.8-metre passenger ship. She has a beam measuring 8.5 metres and a draft measuring 2.4 metres. She's on record as MMSI 368045280, call sign WDK3440. ARCHIPELAGO can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard ARCHIPELAGO safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 2, 2026
Position
46.8769° N, 90.7534° W
Sailing Lake Superior? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put ARCHIPELAGO on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 ARCHIPELAGO and switch it all on
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About ARCHIPELAGO
What kind of vessel is ARCHIPELAGO?
ARCHIPELAGO is a Passenger (Inspected) flagged to United States of America.
Where was ARCHIPELAGO last seen?
ARCHIPELAGO was last reported in Lake Superior in Jun 2026 on public AIS.
What is ARCHIPELAGO's MMSI?
ARCHIPELAGO's MMSI is 368045280. Call sign WDK3440.
How big is ARCHIPELAGO?
ARCHIPELAGO is about 19.8 m long, 8.5 m on the beam, drawing 2.4 m.
Is ARCHIPELAGO on the Master's Mate Safety Initiative Network?
Not yet. If ARCHIPELAGO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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