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.
Towing Vessel
Jeffrey Grant
MMSI 367627470 · Call sign WDN2657
Not yet on Master's MateType
Towing Vessel
Flag
USALength
15.1 m
Beam
8.2 m
Draft
2 m
Call sign
WDN2657
Official No.
1253473
AIS reports
2
Out of the United States, Jeffrey Grant is a 15.1-metre service vessel. Jeffrey Grant has a 8.2 m beam and a 2 m draft. She's listed under MMSI 367627470, call sign WDN2657. There's a place for Jeffrey Grant on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like Jeffrey Grant.
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
Wherever Jeffrey Grant 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Jeffrey Grant 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 Jeffrey Grant and switch it all on
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About Jeffrey Grant
What kind of vessel is Jeffrey Grant?
Jeffrey Grant is a Towing Vessel flagged to United States of America.
What is Jeffrey Grant's MMSI?
Jeffrey Grant's MMSI is 367627470. Call sign WDN2657.
How big is Jeffrey Grant?
Jeffrey Grant is about 15.1 m long, 8.2 m on the beam, drawing 2 m.
Is Jeffrey Grant on the Master's Mate Safety Initiative Network?
Not yet. If Jeffrey Grant is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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