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
P. TOKYO
MMSI 538011728 · Call sign V7A3367
Not yet on Master's MateType
Tanker
Flag
MHLLength
250 m
Beam
44 m
Draft
8.1 m
Call sign
V7A3367
IMO
1057206
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Marshall Islands registry, P. TOKYO is a 250-metre tank vessel. Her hull carries a 44-metre beam and a draft measuring 8.1 metres. On AIS she appears as MMSI 538011728, call sign V7A3367, IMO 1057206. Join P. TOKYO to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on P. TOKYO, 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 9, 2026 01:18 UTC
Position
23.0418° S, 43.1530° W
Status
At anchor
Speed
0.0 kn
Course
174°
Destination
BRSSO>BRRIO
ETA
05-31 04:30 UTC
Wherever P. TOKYO 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 P. TOKYO 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 P. TOKYO and switch it all on
Free to join · nothing to install to start · cancel anytime
About P. TOKYO
What kind of vessel is P. TOKYO?
P. TOKYO is a Tanker flagged to Marshall Islands.
Where was P. TOKYO last seen?
P. TOKYO was last reported in around 23°S 43°W in Jun 2026 on public AIS.
What is P. TOKYO's MMSI?
P. TOKYO's MMSI is 538011728. Call sign V7A3367. IMO 1057206.
How big is P. TOKYO?
P. TOKYO is about 250 m long, 44 m on the beam, drawing 8.1 m.
Is P. TOKYO on the Master's Mate Safety Initiative Network?
Not yet. If P. TOKYO 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.