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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 (Inspected)

SQUID

MMSI 368058920 · Call sign WDK4815

Not yet on Master's Mate
Type
Passenger (Inspected)
Flag
USAUSA
Length
10.7 m
Beam
4.3 m
Draft
1.6 m
Call sign
WDK4815
Official No.
1287920
Hull ID
GRO35141G818
AIS reports
1

SQUID is a passenger craft flying the flag of the United States, spanning 10.7 metres. Below, she has 4.3 metres in the beam and a draft measuring 1.6 metres. She's on record as MMSI 368058920, call sign WDK4815. SQUID can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard SQUID 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

Wherever SQUID 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 SQUID 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 SQUID and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About SQUID

What kind of vessel is SQUID?
SQUID is a Passenger (Inspected) flagged to United States of America.
What is SQUID's MMSI?
SQUID's MMSI is 368058920. Call sign WDK4815.
How big is SQUID?
SQUID is about 10.7 m long, 4.3 m on the beam, drawing 1.6 m.
Is SQUID on the Master's Mate Safety Initiative Network?
Not yet. If SQUID is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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