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.
Tug
NIKI S
MMSI 367129180 · Call sign WDD3345
Not yet on Master's MateType
Tug
Flag
USALength
13 m
Beam
6 m
Draft
2.1 m
Call sign
WDD3345
Official No.
531674
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
On the American registry, NIKI S is a 13-metre working tug. She's built with 6 metres in the beam and a 2.1-metre draft. She's on record as MMSI 367129180, call sign WDD3345. The Master's Mate Safety Initiative Network welcomes NIKI S — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like NIKI S.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 14:41 UTC
Position
42.0389° N, 87.6438° W
Status
Moored
Speed
6.3 kn
Course
155°
Destination
WAUKEGAN
ETA
06-06 05:30 UTC
Working Lake Michigan? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put NIKI S on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 NIKI S and switch it all on
Free to join · nothing to install to start · cancel anytime
About NIKI S
What kind of vessel is NIKI S?
NIKI S is a Tug flagged to United States of America.
Where was NIKI S last seen?
NIKI S was last reported in Lake Michigan in Jun 2026 on public AIS.
What is NIKI S's MMSI?
NIKI S's MMSI is 367129180. Call sign WDD3345.
How big is NIKI S?
NIKI S is about 13 m long, 6 m on the beam, drawing 2.1 m.
Is NIKI S on the Master's Mate Safety Initiative Network?
Not yet. If NIKI S is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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