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
Gram-Me
MMSI 367176210 · Call sign WDD6682
Not yet on Master's MateType
Towing Vessel
Flag
USALength
17.9 m
Beam
7.3 m
Draft
2.9 m
Call sign
WDD6682
Official No.
543221
AIS reports
1
Gram-Me is a workboat on the the United States registry, 17.9 metres in length. She's built with a 7.3 m beam and a 2.9 m draft. Her papers read MMSI 367176210, call sign WDD6682. The Master's Mate Safety Initiative Network welcomes Gram-Me — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like Gram-Me.
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
Live AIS position · Jun 9, 2026 12:08 UTC
Position
37.6095° N, 76.2189° W
Speed
6.5 kn
Course
188°
Destination
CONTACT VESSEL
Working Chesapeake Bay? 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 Gram-Me 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 Gram-Me and switch it all on
Free to join · nothing to install to start · cancel anytime
About Gram-Me
What kind of vessel is Gram-Me?
Gram-Me is a Towing Vessel flagged to United States of America.
Where was Gram-Me last seen?
Gram-Me was last reported in Chesapeake Bay on public AIS.
What is Gram-Me's MMSI?
Gram-Me's MMSI is 367176210. Call sign WDD6682.
How big is Gram-Me?
Gram-Me is about 17.9 m long, 7.3 m on the beam, drawing 2.9 m.
Is Gram-Me on the Master's Mate Safety Initiative Network?
Not yet. If Gram-Me is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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