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.
Recreational
SING ALONG
MMSI 366768870 · Call sign WCZ3769
Not yet on Master's MateType
Recreational
Flag
USALength
14.4 m
Beam
4.2 m
Draft
2.9 m
Call sign
WCZ3769
Official No.
633624
Hull ID
GFS04777M81A
AIS reports
1
SING ALONG is an American pleasure boat — 14.4 metres overall. Her hull carries a 4.2-metre beam and a draft measuring 2.9 metres. On AIS she shows as MMSI 366768870, call sign WCZ3769. It's free to add SING ALONG to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for recreational captains
Keep SING ALONG looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever SING ALONG roams, 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SING ALONG 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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.
Claim SING ALONG and switch it all on
Free to join · nothing to install to start · cancel anytime
About SING ALONG
What kind of vessel is SING ALONG?
SING ALONG is a Recreational flagged to United States of America.
What is SING ALONG's MMSI?
SING ALONG's MMSI is 366768870. Call sign WCZ3769.
How big is SING ALONG?
SING ALONG is about 14.4 m long, 4.2 m on the beam, drawing 2.9 m.
Is SING ALONG on the Master's Mate Safety Initiative Network?
Not yet. If SING ALONG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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