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.
Recreational
Imagine That!
MMSI 367753630 · Call sign WDI9934
Not yet on Master's MateType
Recreational
Flag
USALength
13.8 m
Beam
4.5 m
Draft
3.6 m
Call sign
WDI9934
Official No.
1262138
AIS reports
1
Imagine That! is an American leisure boat, 13.8 metres from stem to stern. She's built with 4.5 metres in the beam and a 3.6-metre draft. On AIS she shows as MMSI 367753630, call sign WDI9934. Imagine That! is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for recreational captains
Keep Imagine That! looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Imagine That! 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Imagine That! 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
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.
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 Imagine That! and switch it all on
Free to join · nothing to install to start · cancel anytime
About Imagine That!
What kind of vessel is Imagine That!?
Imagine That! is a Recreational flagged to United States of America.
What is Imagine That!'s MMSI?
Imagine That!'s MMSI is 367753630. Call sign WDI9934.
How big is Imagine That!?
Imagine That! is about 13.8 m long, 4.5 m on the beam, drawing 3.6 m.
Is Imagine That! on the Master's Mate Safety Initiative Network?
Not yet. If Imagine That! is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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