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
Blue Tarpon
MMSI 366515000 · Call sign WNSD
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
91.6 m
Beam
18.3 m
Draft
7.3 m
Call sign
WNSD
IMO
9529906
Official No.
984326
AIS reports
5
Blue Tarpon is an American harbour workboat, 91.6 metres long. Her hull carries 18.3 metres in the beam and a draft of 7.3 m. Look for MMSI 366515000, call sign WNSD, IMO 9529906. There's a place for Blue Tarpon on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like Blue Tarpon.
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 Blue Tarpon 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 Blue Tarpon 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 Blue Tarpon and switch it all on
Free to join · nothing to install to start · cancel anytime
About Blue Tarpon
What kind of vessel is Blue Tarpon?
Blue Tarpon is a Offshore Supply Vessel flagged to United States of America.
What is Blue Tarpon's MMSI?
Blue Tarpon's MMSI is 366515000. Call sign WNSD. IMO 9529906.
How big is Blue Tarpon?
Blue Tarpon is about 91.6 m long, 18.3 m on the beam, drawing 7.3 m.
Is Blue Tarpon on the Master's Mate Safety Initiative Network?
Not yet. If Blue Tarpon is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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