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.
Recreational
Off The Charts
MMSI 368457870 · Call sign WDQ7982
Not yet on Master's MateType
Recreational
Flag
USALength
8.5 m
Beam
2.9 m
Draft
1.5 m
Call sign
WDQ7982
Official No.
1324370
AIS reports
1
Out of the United States, Off The Charts is an 8.5-metre pleasure boat. Her hull carries a 2.9-metre beam and a draft measuring 1.5 metres. Her papers read MMSI 368457870, call sign WDQ7982. Sign Off The Charts up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for recreational captains
Keep Off The Charts looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Off The Charts 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Off The Charts on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Off The Charts and switch it all on
Free to join · nothing to install to start · cancel anytime
About Off The Charts
What kind of vessel is Off The Charts?
Off The Charts is a Recreational flagged to United States of America.
What is Off The Charts's MMSI?
Off The Charts's MMSI is 368457870. Call sign WDQ7982.
How big is Off The Charts?
Off The Charts is about 8.5 m long, 2.9 m on the beam, drawing 1.5 m.
Is Off The Charts on the Master's Mate Safety Initiative Network?
Not yet. If Off The Charts 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.