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
ROBBIE TIDE
MMSI 366208240 · Call sign WAO2816
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
29.2 m
Beam
6.6 m
Draft
2.1 m
Call sign
WAO2816
IMO
8982565
Official No.
578602
AIS reports
1
ROBBIE TIDE is an American 29.2-metre working craft. She has a beam of 6.6 m and a draft of 2.1 m. Officially she's MMSI 366208240, call sign WAO2816, IMO 8982565. There's a place for ROBBIE TIDE on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like ROBBIE 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 ROBBIE 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 ROBBIE 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 ROBBIE TIDE and switch it all on
Free to join · nothing to install to start · cancel anytime
About ROBBIE TIDE
What kind of vessel is ROBBIE TIDE?
ROBBIE TIDE is a Offshore Supply Vessel flagged to United States of America.
What is ROBBIE TIDE's MMSI?
ROBBIE TIDE's MMSI is 366208240. Call sign WAO2816. IMO 8982565.
How big is ROBBIE TIDE?
ROBBIE TIDE is about 29.2 m long, 6.6 m on the beam, drawing 2.1 m.
Is ROBBIE TIDE on the Master's Mate Safety Initiative Network?
Not yet. If ROBBIE TIDE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.