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)
CELERITY
MMSI 367715680 · Call sign WDI6141
Not yet on Master's MateType
Passenger (Uninspected)
Flag
USALength
14.3 m
Beam
4.3 m
Draft
1.9 m
Call sign
WDI6141
Official No.
1135771
Hull ID
BEY79108J203
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
CELERITY is an American ferry vessel — 14.3 metres overall. Her hull carries a beam measuring 4.3 metres and a draft of 1.9 m. On AIS she appears as MMSI 367715680, call sign WDI6141. It's free to add CELERITY 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 passenger & charter operators
Keep every soul aboard CELERITY 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
Last known position · Jun 2, 2026
Position
38.9668° N, 76.4783° W
Sailing Chesapeake Bay? 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 CELERITY 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 CELERITY and switch it all on
Free to join · nothing to install to start · cancel anytime
About CELERITY
What kind of vessel is CELERITY?
CELERITY is a Passenger (Uninspected) flagged to United States of America.
Where was CELERITY last seen?
CELERITY was last reported in Chesapeake Bay in Jun 2026 on public AIS.
What is CELERITY's MMSI?
CELERITY's MMSI is 367715680. Call sign WDI6141.
How big is CELERITY?
CELERITY is about 14.3 m long, 4.3 m on the beam, drawing 1.9 m.
Is CELERITY on the Master's Mate Safety Initiative Network?
Not yet. If CELERITY 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.