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.
Cargo
SEA SERVICE 1
MMSI 367510770 · Call sign WDN3148
Not yet on Master's MateType
Cargo
Flag
USALength
53 m
Beam
12 m
Draft
3 m
Call sign
WDN3148
IMO
1236101
Official No.
1236101
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
19
SEA SERVICE 1 is an American 53-metre cargo vessel. She's built with 12 metres in the beam and a 3-metre draft. Find her under MMSI 367510770, call sign WDN3148, IMO 1236101. SEA SERVICE 1 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on SEA SERVICE 1, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 10, 2026 00:19 UTC
Position
29.7996° N, 93.3386° W
Status
Under way (engine)
Speed
0.0 kn
Course
73°
Transiting the Gulf of Mexico? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SEA SERVICE 1 on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 SEA SERVICE 1 and switch it all on
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About SEA SERVICE 1
What kind of vessel is SEA SERVICE 1?
SEA SERVICE 1 is a Cargo flagged to United States of America.
Where was SEA SERVICE 1 last seen?
SEA SERVICE 1 was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is SEA SERVICE 1's MMSI?
SEA SERVICE 1's MMSI is 367510770. Call sign WDN3148. IMO 1236101.
How big is SEA SERVICE 1?
SEA SERVICE 1 is about 53 m long, 12 m on the beam, drawing 3 m.
Is SEA SERVICE 1 on the Master's Mate Safety Initiative Network?
Not yet. If SEA SERVICE 1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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