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.
Passenger (Inspected)
Miss Grace
MMSI 368415450 · Call sign WDQ3294
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
13.7 m
Beam
4.3 m
Draft
1 m
Call sign
WDQ3294
Official No.
1349679
Hull ID
OEE013DDA424
AIS reports
1
Out of the United States, Miss Grace is a 13.7-metre passenger craft. Her hull carries 4.3 metres in the beam and a draft measuring 1 metres. On the registers she's MMSI 368415450, call sign WDQ3294. It's free to add Miss Grace 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 passenger & charter operators
Keep every soul aboard Miss Grace safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Miss Grace 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Miss Grace on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 Miss Grace and switch it all on
Free to join · nothing to install to start · cancel anytime
About Miss Grace
What kind of vessel is Miss Grace?
Miss Grace is a Passenger (Inspected) flagged to United States of America.
What is Miss Grace's MMSI?
Miss Grace's MMSI is 368415450. Call sign WDQ3294.
How big is Miss Grace?
Miss Grace is about 13.7 m long, 4.3 m on the beam, drawing 1 m.
Is Miss Grace on the Master's Mate Safety Initiative Network?
Not yet. If Miss Grace 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.