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.
Pilot
HOLBOX
MMSI 345001235 · Call sign WCX4878
Not yet on Master's MateType
Pilot
Flag
MEXLength
14 m
Beam
4 m
Call sign
WCX4878
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
67
HOLBOX is a Mexican utility vessel — 14 metres overall. She carries 4 metres in the beam. Look for MMSI 345001235, call sign WCX4878. HOLBOX is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 8, 2026 22:16 UTC
Position
20.4785° N, 86.9747° W
Status
Under way (engine)
Speed
0.2 kn
Course
43°
Destination
COZUMEL
ETA
02-09 10:00 UTC
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Joining the Safety Initiative Network doesn't just put HOLBOX 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.
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About HOLBOX
What kind of vessel is HOLBOX?
HOLBOX is a Pilot flagged to Mexico.
Where was HOLBOX last seen?
HOLBOX was last reported in the Caribbean in Jun 2026 on public AIS.
What is HOLBOX's MMSI?
HOLBOX's MMSI is 345001235. Call sign WCX4878.
How big is HOLBOX?
HOLBOX is about 14 m long, 4 m on the beam.
Is HOLBOX on the Master's Mate Safety Initiative Network?
Not yet. If HOLBOX is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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