Sign up free Dashboard Log out
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.
Tanker

SEAWAYS YELLOWSTONE

Tanker · last seen 39°S 143°E · Jun 2026 · MMSI 538003322 · Call sign V7QA4

Not yet on Master's Mate
Type
Tanker
Length
250 m
Beam
44 m
Draft
11.8 m
Call sign
V7QA4
IMO
9394947
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10

SEAWAYS YELLOWSTONE is a tanker, measuring 250 metres. SEAWAYS YELLOWSTONE has a beam of 44 m and a 11.8 m draft. On the registers she's MMSI 538003322, call sign V7QA4, IMO 9394947. SEAWAYS YELLOWSTONE is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.

Free forever · No credit card · for commercial operators

Eyes on SEAWAYS YELLOWSTONE, 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 15, 2026 18:49 UTC
Position
39.1167° S, 143.5197° E
Status
Under way (engine)
Speed
12.6 kn
Course
84°
Destination
AU GEX
ETA
06-16 01:00 UTC
Transiting Bass Strait? 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 SEAWAYS YELLOWSTONE 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 SEAWAYS YELLOWSTONE and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About SEAWAYS YELLOWSTONE

What kind of vessel is SEAWAYS YELLOWSTONE?
SEAWAYS YELLOWSTONE is a Tanker.
Where was SEAWAYS YELLOWSTONE last seen?
SEAWAYS YELLOWSTONE was last reported in Bass Strait in Jun 2026 on public AIS.
What is SEAWAYS YELLOWSTONE's MMSI?
SEAWAYS YELLOWSTONE's MMSI is 538003322. Call sign V7QA4. IMO 9394947.
How big is SEAWAYS YELLOWSTONE?
SEAWAYS YELLOWSTONE is about 250 m long, 44 m on the beam, drawing 11.8 m.
Is SEAWAYS YELLOWSTONE on the Master's Mate Safety Initiative Network?
Not yet. If SEAWAYS YELLOWSTONE 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.