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.
Offshore Supply Vessel
HAROLD BELL ELEVATOR
U.S. Official No. 537764
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
15.5 m
Beam
7.3 m
Draft
1.3 m
First reported
Jun 2026
AIS reports
1
HAROLD BELL ELEVATOR, an American work boat, measures 15.5 metres on deck. Below, she has a beam measuring 7.3 metres and a draft measuring 1.3 metres. Find her under U.S. official number 537764. HAROLD BELL ELEVATOR is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for working boats
Built for boats that work — like HAROLD BELL ELEVATOR.
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 HAROLD BELL ELEVATOR 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 HAROLD BELL ELEVATOR 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 HAROLD BELL ELEVATOR and switch it all on
Free to join · nothing to install to start · cancel anytime
About HAROLD BELL ELEVATOR
What kind of vessel is HAROLD BELL ELEVATOR?
HAROLD BELL ELEVATOR is a Offshore Supply Vessel flagged to United States of America.
What is HAROLD BELL ELEVATOR's U.S. Official No.?
HAROLD BELL ELEVATOR's U.S. Official No. is 537764.
How big is HAROLD BELL ELEVATOR?
HAROLD BELL ELEVATOR is about 15.5 m long, 7.3 m on the beam, drawing 1.3 m.
Is HAROLD BELL ELEVATOR on the Master's Mate Safety Initiative Network?
Not yet. If HAROLD BELL ELEVATOR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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