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.
Sailing
STAND BY ONE
MMSI 319299600 · Call sign ZGSV8
Not yet on Master's MateType
Sailing
Flag
CYMLength
15 m
Beam
8 m
Call sign
ZGSV8
First reported
May 2026
Last reported
Jun 2026
AIS reports
115
Registered in the Cayman Islands, STAND BY ONE is a 15-metre cruising sailboat. She's built with a 8 m beam. Find her under MMSI 319299600, call sign ZGSV8. Give STAND BY ONE the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard STAND BY ONE.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
12.8796° N, 61.1908° W
Sailing the Caribbean? 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put STAND BY ONE on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Claim STAND BY ONE and switch it all on
Free to join · nothing to install to start · cancel anytime
About STAND BY ONE
What kind of vessel is STAND BY ONE?
STAND BY ONE is a Sailing flagged to Cayman Islands.
Where was STAND BY ONE last seen?
STAND BY ONE was last reported in the Caribbean in Jun 2026 on public AIS.
What is STAND BY ONE's MMSI?
STAND BY ONE's MMSI is 319299600. Call sign ZGSV8.
How big is STAND BY ONE?
STAND BY ONE is about 15 m long, 8 m on the beam.
Is STAND BY ONE on the Master's Mate Safety Initiative Network?
Not yet. If STAND BY ONE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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