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.
Other
SIF
MMSI 636015375 · Call sign D5AI7
Not yet on Master's MateType
Other
Flag
LBRLength
68 m
Beam
86 m
Call sign
D5AI7
IMO
8771227
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
7
SIF, a Liberian craft, measures 68 metres on deck. On AIS she appears as MMSI 636015375, call sign D5AI7, IMO 8771227. SIF belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Last known position · Jun 4, 2026
Position
10.6513° N, 61.6231° W
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Joining the Safety Initiative Network doesn't just put SIF 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.
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About SIF
What kind of vessel is SIF?
SIF is a Other flagged to Liberia.
Where was SIF last seen?
SIF was last reported in the Caribbean in Jun 2026 on public AIS.
What is SIF's MMSI?
SIF's MMSI is 636015375. Call sign D5AI7. IMO 8771227.
How big is SIF?
SIF is about 68 m long, 86 m on the beam.
Is SIF on the Master's Mate Safety Initiative Network?
Not yet. If SIF is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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