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.
Freight Ship
MAUNAWILI
MMSI 366936470 · Call sign WDB7104
Not yet on Master's MateType
Freight Ship
Flag
USALength
201.6 m
Beam
32.2 m
Draft
19.4 m
Call sign
WDB7104
IMO
9268538
Official No.
1153166
AIS reports
1
MAUNAWILI is an American 201.6-metre merchant ship. She has a 32.2 m beam and a draft measuring 19.4 metres. She's listed under MMSI 366936470, call sign WDB7104, IMO 9268538. MAUNAWILI is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on MAUNAWILI, 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 MAUNAWILI 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 MAUNAWILI 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 MAUNAWILI and switch it all on
Free to join · nothing to install to start · cancel anytime
About MAUNAWILI
What kind of vessel is MAUNAWILI?
MAUNAWILI is a Freight Ship flagged to United States of America.
What is MAUNAWILI's MMSI?
MAUNAWILI's MMSI is 366936470. Call sign WDB7104. IMO 9268538.
How big is MAUNAWILI?
MAUNAWILI is about 201.6 m long, 32.2 m on the beam, drawing 19.4 m.
Is MAUNAWILI on the Master's Mate Safety Initiative Network?
Not yet. If MAUNAWILI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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