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
MIKASA
Tanker · last seen 34°N 133°E · Jun 2026 · MMSI 431005138 · Call sign JD3633
Not yet on Master's MateType
Tanker
Length
64 m
Beam
10 m
Draft
4 m
Call sign
JD3633
IMO
9701580
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10
MIKASA is a tanker, measuring 64 metres. She carries a 10-metre beam and a 4 m draft. Her papers read MMSI 431005138, call sign JD3633, IMO 9701580. The Master's Mate Safety Initiative Network welcomes MIKASA — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on MIKASA, 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 16, 2026 00:16 UTC
Position
34.2058° N, 133.1197° E
Status
Under way (engine)
Speed
0.0 kn
Course
253°
Destination
>JP HKS
ETA
07-09 21:00 UTC
Transiting the Sea of Japan? 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 MIKASA 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 MIKASA and switch it all on
Free to join · nothing to install to start · cancel anytime
About MIKASA
What kind of vessel is MIKASA?
MIKASA is a Tanker.
Where was MIKASA last seen?
MIKASA was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is MIKASA's MMSI?
MIKASA's MMSI is 431005138. Call sign JD3633. IMO 9701580.
How big is MIKASA?
MIKASA is about 64 m long, 10 m on the beam, drawing 4 m.
Is MIKASA on the Master's Mate Safety Initiative Network?
Not yet. If MIKASA 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.