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.
Tank Ship
CHIPPY
MMSI 366798850 · Call sign WDA3472
Not yet on Master's MateType
Tank Ship
Flag
USALength
11.8 m
Beam
3.7 m
Draft
1.8 m
Call sign
WDA3472
Official No.
297094
AIS reports
1
An American tanker, CHIPPY measures 11.8 metres. Below, she has 3.7 metres in the beam and a draft measuring 1.8 metres. She broadcasts as MMSI 366798850, call sign WDA3472. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — CHIPPY included.
Free forever · No credit card · for commercial operators
Eyes on CHIPPY, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever CHIPPY 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CHIPPY on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 CHIPPY and switch it all on
Free to join · nothing to install to start · cancel anytime
About CHIPPY
What kind of vessel is CHIPPY?
CHIPPY is a Tank Ship flagged to United States of America.
What is CHIPPY's MMSI?
CHIPPY's MMSI is 366798850. Call sign WDA3472.
How big is CHIPPY?
CHIPPY is about 11.8 m long, 3.7 m on the beam, drawing 1.8 m.
Is CHIPPY on the Master's Mate Safety Initiative Network?
Not yet. If CHIPPY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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