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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.
Commercial Fishing Vessel

HOLLY AND ALEXANDER

MMSI 366261620 · Call sign WBB8494

Not yet on Master's Mate
Type
Commercial Fishing Vessel
Flag
USAUSA
Length
18.1 m
Beam
5.6 m
Draft
2.3 m
Call sign
WBB8494
Official No.
568046
AIS reports
1

HOLLY AND ALEXANDER, a fishing craft registered in the United States, measures 18.1 metres on deck. She has a 5.6 m beam and a draft measuring 2.3 metres. She broadcasts as MMSI 366261620, call sign WBB8494. Join HOLLY AND ALEXANDER to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

Free forever · No credit card · for working captains

Know where the fleet is. Get HOLLY AND ALEXANDER home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever HOLLY AND ALEXANDER roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put HOLLY AND ALEXANDER 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 HOLLY AND ALEXANDER and switch it all on
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About HOLLY AND ALEXANDER

What kind of vessel is HOLLY AND ALEXANDER?
HOLLY AND ALEXANDER is a Commercial Fishing Vessel flagged to United States of America.
What is HOLLY AND ALEXANDER's MMSI?
HOLLY AND ALEXANDER's MMSI is 366261620. Call sign WBB8494.
How big is HOLLY AND ALEXANDER?
HOLLY AND ALEXANDER is about 18.1 m long, 5.6 m on the beam, drawing 2.3 m.
Is HOLLY AND ALEXANDER on the Master's Mate Safety Initiative Network?
Not yet. If HOLLY AND ALEXANDER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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