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.
Offshore Supply Vessel
CRIMSON TIDE
U.S. Official No. 297671
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
22 m
Beam
6.2 m
Draft
2.3 m
First reported
Jun 2026
AIS reports
1
CRIMSON TIDE is an American 22-metre harbour workboat. Below, she has a 6.2 m beam and a draft of 2.3 m. Her papers read U.S. official number 297671. It's free to add CRIMSON TIDE 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 working boats
Built for boats that work — like CRIMSON TIDE.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever CRIMSON TIDE 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CRIMSON TIDE on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 CRIMSON TIDE and switch it all on
Free to join · nothing to install to start · cancel anytime
About CRIMSON TIDE
What kind of vessel is CRIMSON TIDE?
CRIMSON TIDE is a Offshore Supply Vessel flagged to United States of America.
What is CRIMSON TIDE's U.S. Official No.?
CRIMSON TIDE's U.S. Official No. is 297671.
How big is CRIMSON TIDE?
CRIMSON TIDE is about 22 m long, 6.2 m on the beam, drawing 2.3 m.
Is CRIMSON TIDE on the Master's Mate Safety Initiative Network?
Not yet. If CRIMSON TIDE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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