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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

SEWELLS POINT

MMSI 367306860 · Call sign WYJ6341

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
28.8 m
Beam
8.9 m
Draft
4.1 m
Call sign
WYJ6341
IMO
7517856
Official No.
581156
AIS reports
1

Registered in the United States, SEWELLS POINT is a 28.8-metre working vessel. Below, she has a 8.9-metre beam and a draft measuring 4.1 metres. She broadcasts as MMSI 367306860, call sign WYJ6341, IMO 7517856. Bring SEWELLS POINT aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

Free forever · No credit card · for working boats

Built for boats that work — like SEWELLS POINT.

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 SEWELLS POINT 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 SEWELLS POINT 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 SEWELLS POINT and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About SEWELLS POINT

What kind of vessel is SEWELLS POINT?
SEWELLS POINT is a Towing Vessel flagged to United States of America.
What is SEWELLS POINT's MMSI?
SEWELLS POINT's MMSI is 367306860. Call sign WYJ6341. IMO 7517856.
How big is SEWELLS POINT?
SEWELLS POINT is about 28.8 m long, 8.9 m on the beam, drawing 4.1 m.
Is SEWELLS POINT on the Master's Mate Safety Initiative Network?
Not yet. If SEWELLS POINT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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