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)
Rip Tide
MMSI 367572450 · Call sign WDG7946
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
10.2 m
Beam
3.5 m
Draft
1.3 m
Call sign
WDG7946
Official No.
1246161
Hull ID
MGN31G01A313
AIS reports
1
Rip Tide, a ferry flying the flag of the United States, measures 10.2 metres on deck. Rip Tide has 3.5 metres in the beam and a 1.3-metre draft. Her registration reads MMSI 367572450, call sign WDG7946. For a boat that carries people, Rip Tide can lean on the Master's Mate Safety Initiative Network — free distress alerting and a fleet that's paying attention.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Rip Tide 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 Rip Tide 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 Rip Tide 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 Rip Tide and switch it all on
Free to join · nothing to install to start · cancel anytime
About Rip Tide
What kind of vessel is Rip Tide?
Rip Tide is a Passenger (Inspected) flagged to United States of America.
What is Rip Tide's MMSI?
Rip Tide's MMSI is 367572450. Call sign WDG7946.
How big is Rip Tide?
Rip Tide is about 10.2 m long, 3.5 m on the beam, drawing 1.3 m.
Is Rip Tide on the Master's Mate Safety Initiative Network?
Not yet. If Rip Tide is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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