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.
Port Tender
SEALTH ARROW
MMSI 367326780 · Call sign WCX9294
Not yet on Master's MateType
Port Tender
Flag
USALength
15 m
Beam
4 m
Draft
1 m
Call sign
WCX9294
Official No.
671336
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
41
SEALTH ARROW is an American workboat, 15 metres in length. SEALTH ARROW has a 4-metre beam and a 1 m draft. On AIS she shows as MMSI 367326780, call sign WCX9294. There's a place for SEALTH ARROW on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like SEALTH ARROW.
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 4, 2026
Position
48.1316° N, 123.4453° W
Working the Salish Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SEALTH ARROW 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 SEALTH ARROW and switch it all on
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About SEALTH ARROW
What kind of vessel is SEALTH ARROW?
SEALTH ARROW is a Port Tender flagged to United States of America.
Where was SEALTH ARROW last seen?
SEALTH ARROW was last reported in the Salish Sea in Jun 2026 on public AIS.
What is SEALTH ARROW's MMSI?
SEALTH ARROW's MMSI is 367326780. Call sign WCX9294.
How big is SEALTH ARROW?
SEALTH ARROW is about 15 m long, 4 m on the beam, drawing 1 m.
Is SEALTH ARROW on the Master's Mate Safety Initiative Network?
Not yet. If SEALTH ARROW is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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