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.
Freight Ship
SEA OTTER EXPRESS
U.S. Official No. 905627
Not yet on Master's MateType
Freight Ship
Flag
USALength
10.1 m
Beam
3.1 m
Draft
1.6 m
First reported
Jun 2026
AIS reports
1
An American cargo ship, SEA OTTER EXPRESS measures 10.1 metres. SEA OTTER EXPRESS has a 3.1-metre beam and a 1.6 m draft. Look for U.S. official number 905627. SEA OTTER EXPRESS belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on SEA OTTER EXPRESS, 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
Wherever SEA OTTER EXPRESS 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SEA OTTER EXPRESS 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 OTTER EXPRESS and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEA OTTER EXPRESS
What kind of vessel is SEA OTTER EXPRESS?
SEA OTTER EXPRESS is a Freight Ship flagged to United States of America.
What is SEA OTTER EXPRESS's U.S. Official No.?
SEA OTTER EXPRESS's U.S. Official No. is 905627.
How big is SEA OTTER EXPRESS?
SEA OTTER EXPRESS is about 10.1 m long, 3.1 m on the beam, drawing 1.6 m.
Is SEA OTTER EXPRESS on the Master's Mate Safety Initiative Network?
Not yet. If SEA OTTER EXPRESS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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