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.
Cargo
FRONTIER SKY
MMSI 431148000 · Call sign 7JTL
Not yet on Master's MateType
Cargo
Flag
JPNLength
292 m
Beam
45 m
Draft
10.7 m
Call sign
7JTL
IMO
9488009
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
46
FRONTIER SKY is an ocean freighter sailing under the Japanese flag, 292 metres LOA. Her hull carries a beam measuring 45 metres and a draft of 10.7 m. Her registration reads MMSI 431148000, call sign 7JTL, IMO 9488009. FRONTIER SKY can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on FRONTIER SKY, 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 11:22 UTC
Position
35.9973° N, 5.4627° W
Status
Under way (engine)
Speed
10.5 kn
Course
254°
Transiting the Strait of Gibraltar? 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 FRONTIER SKY 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 FRONTIER SKY and switch it all on
Free to join · nothing to install to start · cancel anytime
About FRONTIER SKY
What kind of vessel is FRONTIER SKY?
FRONTIER SKY is a Cargo flagged to Japan.
Where was FRONTIER SKY last seen?
FRONTIER SKY was last reported in the Strait of Gibraltar in Jun 2026 on public AIS.
What is FRONTIER SKY's MMSI?
FRONTIER SKY's MMSI is 431148000. Call sign 7JTL. IMO 9488009.
How big is FRONTIER SKY?
FRONTIER SKY is about 292 m long, 45 m on the beam, drawing 10.7 m.
Is FRONTIER SKY on the Master's Mate Safety Initiative Network?
Not yet. If FRONTIER SKY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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