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
TENACITY
MMSI 367794180 · Call sign WDJ6083
Not yet on Master's MateType
Sailing
Flag
USALength
15 m
Beam
8 m
Draft
3.3 m
Call sign
WDJ6083
Official No.
1271018
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
142
TENACITY, an American cruising sailboat, measures 15 metres on deck. TENACITY has a 8 m beam and a 3.3-metre draft. Find her under MMSI 367794180, call sign WDJ6083. Claim TENACITY free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard TENACITY.
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 3, 2026
Position
14.4307° N, 60.8881° 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 TENACITY 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 TENACITY and switch it all on
Free to join · nothing to install to start · cancel anytime
About TENACITY
What kind of vessel is TENACITY?
TENACITY is a Sailing flagged to United States of America.
Where was TENACITY last seen?
TENACITY was last reported in the Caribbean in Jun 2026 on public AIS.
What is TENACITY's MMSI?
TENACITY's MMSI is 367794180. Call sign WDJ6083.
How big is TENACITY?
TENACITY is about 15 m long, 8 m on the beam, drawing 3.3 m.
Is TENACITY on the Master's Mate Safety Initiative Network?
Not yet. If TENACITY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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