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)
NORTHERN LIGHTS
MMSI 367730720 · Call sign WDI7644
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
33.5 m
Beam
8.6 m
Draft
3 m
Call sign
WDI7644
Official No.
1138932
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
45
NORTHERN LIGHTS, an American passenger ship, measures 33.5 metres on deck. Below, she has a beam of 8.6 m and a draft measuring 3 metres. Her registration reads MMSI 367730720, call sign WDI7644. NORTHERN LIGHTS is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard NORTHERN LIGHTS 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
Live AIS position · Jun 9, 2026 18:55 UTC
Position
42.3562° N, 71.0499° W
Status
Under way (engine)
Speed
0.3 kn
Course
177°
Sailing the Gulf of Maine? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put NORTHERN LIGHTS 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 NORTHERN LIGHTS and switch it all on
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About NORTHERN LIGHTS
What kind of vessel is NORTHERN LIGHTS?
NORTHERN LIGHTS is a Passenger (Inspected) flagged to United States of America.
Where was NORTHERN LIGHTS last seen?
NORTHERN LIGHTS was last reported in the Gulf of Maine in Jun 2026 on public AIS.
What is NORTHERN LIGHTS's MMSI?
NORTHERN LIGHTS's MMSI is 367730720. Call sign WDI7644.
How big is NORTHERN LIGHTS?
NORTHERN LIGHTS is about 33.5 m long, 8.6 m on the beam, drawing 3 m.
Is NORTHERN LIGHTS on the Master's Mate Safety Initiative Network?
Not yet. If NORTHERN LIGHTS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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