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.
Unclassified
Perseverance
MMSI 367481410 · Call sign WDF7132
Not yet on Master's MateType
Unclassified
Flag
USALength
14.7 m
Beam
5.3 m
Draft
2 m
Call sign
WDF7132
Official No.
960331
AIS reports
1
On the American registry, Perseverance is a 14.7-metre boat. She's built with a beam of 5.3 m and a 2 m draft. On the registers she's MMSI 367481410, call sign WDF7132. Perseverance can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card
Is Perseverance your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Perseverance 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Perseverance 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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 Perseverance and switch it all on
Free to join · nothing to install to start · cancel anytime
About Perseverance
What kind of vessel is Perseverance?
Perseverance is a Unclassified flagged to United States of America.
What is Perseverance's MMSI?
Perseverance's MMSI is 367481410. Call sign WDF7132.
How big is Perseverance?
Perseverance is about 14.7 m long, 5.3 m on the beam, drawing 2 m.
Is Perseverance on the Master's Mate Safety Initiative Network?
Not yet. If Perseverance is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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