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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
CHESTER MORRISON
MMSI 369593000 · Call sign WDA8997
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
73.5 m
Beam
18.3 m
Draft
6.3 m
Call sign
WDA8997
IMO
9246865
Official No.
1124424
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
33
On the American registry, CHESTER MORRISON is a 73.5-metre working vessel. Her hull carries a beam measuring 18.3 metres and a draft measuring 6.3 metres. She's on record as MMSI 369593000, call sign WDA8997, IMO 9246865. CHESTER MORRISON can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for working boats
Built for boats that work — like CHESTER MORRISON.
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
Last known position · Jun 3, 2026
Position
29.5687° N, 90.7199° W
Working the Gulf of Mexico? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put CHESTER MORRISON 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 CHESTER MORRISON and switch it all on
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About CHESTER MORRISON
What kind of vessel is CHESTER MORRISON?
CHESTER MORRISON is a Offshore Supply Vessel flagged to United States of America.
Where was CHESTER MORRISON last seen?
CHESTER MORRISON was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is CHESTER MORRISON's MMSI?
CHESTER MORRISON's MMSI is 369593000. Call sign WDA8997. IMO 9246865.
How big is CHESTER MORRISON?
CHESTER MORRISON is about 73.5 m long, 18.3 m on the beam, drawing 6.3 m.
Is CHESTER MORRISON on the Master's Mate Safety Initiative Network?
Not yet. If CHESTER MORRISON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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