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
DOOR INTO SUMMER
MMSI 366908430 · Call sign WDB5329
Not yet on Master's MateType
Recreational
Flag
USALength
13 m
Beam
3.9 m
Draft
1.7 m
Call sign
WDB5329
Official No.
917207
AIS reports
1
On the American registry, DOOR INTO SUMMER is a 13-metre recreational vessel. She has 3.9 metres in the beam and a draft of 1.7 m. On the registers she's MMSI 366908430, call sign WDB5329. Claim DOOR INTO SUMMER free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for recreational captains
Keep DOOR INTO SUMMER 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 DOOR INTO SUMMER 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 DOOR INTO SUMMER 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 DOOR INTO SUMMER and switch it all on
Free to join · nothing to install to start · cancel anytime
About DOOR INTO SUMMER
What kind of vessel is DOOR INTO SUMMER?
DOOR INTO SUMMER is a Recreational flagged to United States of America.
What is DOOR INTO SUMMER's MMSI?
DOOR INTO SUMMER's MMSI is 366908430. Call sign WDB5329.
How big is DOOR INTO SUMMER?
DOOR INTO SUMMER is about 13 m long, 3.9 m on the beam, drawing 1.7 m.
Is DOOR INTO SUMMER on the Master's Mate Safety Initiative Network?
Not yet. If DOOR INTO SUMMER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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