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
CORWITH CRAMER
MMSI 366724450 · Call sign WTF3319
Not yet on Master's MateType
Sailing
Flag
USALength
41 m
Beam
8 m
Draft
4.2 m
Call sign
WTF3319
IMO
8617445
Official No.
MS2RV
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
Out of the United States, CORWITH CRAMER is a 41-metre sailing yacht. CORWITH CRAMER has a beam of 8 m and a 4.2 m draft. She broadcasts as MMSI 366724450, call sign WTF3319, IMO 8617445. It's free to add CORWITH CRAMER to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard CORWITH CRAMER.
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 4, 2026
Position
42.0395° N, 70.1754° W
Sailing the Gulf of Maine? 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 CORWITH CRAMER 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 CORWITH CRAMER and switch it all on
Free to join · nothing to install to start · cancel anytime
About CORWITH CRAMER
What kind of vessel is CORWITH CRAMER?
CORWITH CRAMER is a Sailing flagged to United States of America.
Where was CORWITH CRAMER last seen?
CORWITH CRAMER was last reported in the Gulf of Maine in Jun 2026 on public AIS.
What is CORWITH CRAMER's MMSI?
CORWITH CRAMER's MMSI is 366724450. Call sign WTF3319. IMO 8617445.
How big is CORWITH CRAMER?
CORWITH CRAMER is about 41 m long, 8 m on the beam, drawing 4.2 m.
Is CORWITH CRAMER on the Master's Mate Safety Initiative Network?
Not yet. If CORWITH CRAMER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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