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.
Freight Ship
Harvey Bear
MMSI 367414330 · Call sign WDH2178
Not yet on Master's MateType
Freight Ship
Flag
USALength
56 m
Beam
14 m
Draft
4.6 m
Call sign
WDH2178
IMO
9564920
Official No.
1218736
AIS reports
4
Harvey Bear, a merchant vessel listed on the the United States registry, measures 56 metres on deck. Harvey Bear has a 14 m beam and a 4.6 m draft. Find her under MMSI 367414330, call sign WDH2178, IMO 9564920. Bring Harvey Bear aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on Harvey Bear, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Harvey Bear 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Harvey Bear on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 Harvey Bear and switch it all on
Free to join · nothing to install to start · cancel anytime
About Harvey Bear
What kind of vessel is Harvey Bear?
Harvey Bear is a Freight Ship flagged to United States of America.
What is Harvey Bear's MMSI?
Harvey Bear's MMSI is 367414330. Call sign WDH2178. IMO 9564920.
How big is Harvey Bear?
Harvey Bear is about 56 m long, 14 m on the beam, drawing 4.6 m.
Is Harvey Bear on the Master's Mate Safety Initiative Network?
Not yet. If Harvey Bear is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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