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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.
Towing Vessel

Delta Ace

MMSI 366990260 · Call sign WDC2261

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
17.5 m
Beam
6.7 m
Draft
2.3 m
Call sign
WDC2261
Official No.
643712
AIS reports
1

Delta Ace, an American utility boat, measures 17.5 metres on deck. Delta Ace has 6.7 metres in the beam and a 2.3-metre draft. Officially she's MMSI 366990260, call sign WDC2261. It's free to add Delta Ace 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 Delta Ace.

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

About Delta Ace

What kind of vessel is Delta Ace?
Delta Ace is a Towing Vessel flagged to United States of America.
What is Delta Ace's MMSI?
Delta Ace's MMSI is 366990260. Call sign WDC2261.
How big is Delta Ace?
Delta Ace is about 17.5 m long, 6.7 m on the beam, drawing 2.3 m.
Is Delta Ace on the Master's Mate Safety Initiative Network?
Not yet. If Delta Ace is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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