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
CITYVIEW
MMSI 367627830 · Call sign WDH5424
Not yet on Master's MateType
Tug
Flag
USALength
8 m
Beam
6 m
Draft
1.5 m
Call sign
WDH5424
Official No.
1250188
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
69
CITYVIEW is an American harbour tug — 8 metres overall. She has a 6-metre beam and a draft of 1.5 m. Officially she's MMSI 367627830, call sign WDH5424. CITYVIEW is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like CITYVIEW.
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
Last known position · Jun 4, 2026
Position
41.8903° N, 87.6115° W
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 CITYVIEW 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 CITYVIEW and switch it all on
Free to join · nothing to install to start · cancel anytime
About CITYVIEW
What kind of vessel is CITYVIEW?
CITYVIEW is a Tug flagged to United States of America.
Where was CITYVIEW last seen?
CITYVIEW was last reported in Lake Michigan in Jun 2026 on public AIS.
What is CITYVIEW's MMSI?
CITYVIEW's MMSI is 367627830. Call sign WDH5424.
How big is CITYVIEW?
CITYVIEW is about 8 m long, 6 m on the beam, drawing 1.5 m.
Is CITYVIEW on the Master's Mate Safety Initiative Network?
Not yet. If CITYVIEW is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.