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.
Search & Rescue
SNS 256
MMSI 347012140 · Call sign FW2860
Not yet on Master's MateType
Search & Rescue
Flag
MTQLength
10 m
Beam
4 m
Call sign
FW2860
First reported
May 2026
Last reported
May 2026
AIS reports
85
SNS 256 is a 10-metre boat flying the flag of Martinique. She's built with a beam measuring 4 metres. She's listed under MMSI 347012140, call sign FW2860. Bring SNS 256 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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Is SNS 256 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Last known position · May 21, 2026
Position
14.4697° N, 60.8663° W
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Joining the Safety Initiative Network doesn't just put SNS 256 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SNS 256 and switch it all on
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About SNS 256
What kind of vessel is SNS 256?
SNS 256 is a Search & Rescue flagged to Martinique.
Where was SNS 256 last seen?
SNS 256 was last reported in the Caribbean in May 2026 on public AIS.
What is SNS 256's MMSI?
SNS 256's MMSI is 347012140. Call sign FW2860.
How big is SNS 256?
SNS 256 is about 10 m long, 4 m on the beam.
Is SNS 256 on the Master's Mate Safety Initiative Network?
Not yet. If SNS 256 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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