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 (Uninspected)
HIGH SPOT
MMSI 366714080 · Call sign WCW3757
Not yet on Master's MateType
Passenger (Uninspected)
Flag
USALength
18.3 m
Beam
5.5 m
Draft
2.3 m
Call sign
WCW3757
Official No.
644746
Hull ID
ELL00601M80J
AIS reports
1
HIGH SPOT is an American passenger vessel — 18.3 metres overall. She carries a 5.5-metre beam and a 2.3 m draft. On AIS she appears as MMSI 366714080, call sign WCW3757. HIGH SPOT is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard HIGH SPOT 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 HIGH SPOT 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 HIGH SPOT 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 HIGH SPOT and switch it all on
Free to join · nothing to install to start · cancel anytime
About HIGH SPOT
What kind of vessel is HIGH SPOT?
HIGH SPOT is a Passenger (Uninspected) flagged to United States of America.
What is HIGH SPOT's MMSI?
HIGH SPOT's MMSI is 366714080. Call sign WCW3757.
How big is HIGH SPOT?
HIGH SPOT is about 18.3 m long, 5.5 m on the beam, drawing 2.3 m.
Is HIGH SPOT on the Master's Mate Safety Initiative Network?
Not yet. If HIGH SPOT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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