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.
Passenger
R/V SAVANNAH
MMSI 303117000 · Call sign WDF9415
Not yet on Master's MateType
Passenger
Flag
USALength
27 m
Beam
4.3 m
Draft
2.5 m
Call sign
WDF9415
IMO
432
Official No.
939679
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
Registered in the United States, R/V SAVANNAH is a 27-metre passenger ship. Below, she has a 4.3 m beam and a draft measuring 2.5 metres. She's on record as MMSI 303117000, call sign WDF9415. R/V SAVANNAH can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard R/V SAVANNAH safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 22:51 UTC
Position
31.9900° N, 81.0229° W
Status
Moored
Speed
0.0 kn
Course
128°
Destination
SKIDAWAY INST,SAV
ETA
06-06 08:00 UTC
Wherever R/V SAVANNAH 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put R/V SAVANNAH on the map. It hands you the full bridge:
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 R/V SAVANNAH and switch it all on
Free to join · nothing to install to start · cancel anytime
About R/V SAVANNAH
What kind of vessel is R/V SAVANNAH?
R/V SAVANNAH is a Passenger flagged to United States of America.
Where was R/V SAVANNAH last seen?
R/V SAVANNAH was last reported in around 32°N 81°W in Jun 2026 on public AIS.
What is R/V SAVANNAH's MMSI?
R/V SAVANNAH's MMSI is 303117000. Call sign WDF9415. IMO 432.
How big is R/V SAVANNAH?
R/V SAVANNAH is about 27 m long, 4.3 m on the beam, drawing 2.5 m.
Is R/V SAVANNAH on the Master's Mate Safety Initiative Network?
Not yet. If R/V SAVANNAH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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