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
WALTER E. BLESSEY JR
MMSI 368255020 · Call sign WDM9687
Not yet on Master's MateType
Towing Vessel
Flag
USALength
29.3 m
Beam
10.4 m
Draft
3.4 m
Call sign
WDM9687
Official No.
1322792
AIS reports
1
WALTER E. BLESSEY JR is an American 29.3-metre harbour workboat. Her hull carries a beam measuring 10.4 metres and a draft of 3.4 m. Look for MMSI 368255020, call sign WDM9687. Give WALTER E. BLESSEY JR the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like WALTER E. BLESSEY JR.
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 WALTER E. BLESSEY JR 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 WALTER E. BLESSEY JR 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 WALTER E. BLESSEY JR and switch it all on
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About WALTER E. BLESSEY JR
What kind of vessel is WALTER E. BLESSEY JR?
WALTER E. BLESSEY JR is a Towing Vessel flagged to United States of America.
What is WALTER E. BLESSEY JR's MMSI?
WALTER E. BLESSEY JR's MMSI is 368255020. Call sign WDM9687.
How big is WALTER E. BLESSEY JR?
WALTER E. BLESSEY JR is about 29.3 m long, 10.4 m on the beam, drawing 3.4 m.
Is WALTER E. BLESSEY JR on the Master's Mate Safety Initiative Network?
Not yet. If WALTER E. BLESSEY JR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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