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
DELTA SKY
MMSI 636014185 · Call sign A8SA3
Not yet on Master's MateType
Tanker
Flag
LBRLength
274 m
Beam
50 m
Draft
9.5 m
Call sign
A8SA3
IMO
9410181
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
DELTA SKY flies the Liberian flag — a 274-metre tank ship. She carries 50 metres in the beam and a 9.5 m draft. Find her under MMSI 636014185, call sign A8SA3, IMO 9410181. DELTA SKY is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on DELTA 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
Last known position · Jun 4, 2026
Position
37.8624° N, 23.5440° E
Transiting the Aegean Sea? 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 DELTA 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 DELTA SKY and switch it all on
Free to join · nothing to install to start · cancel anytime
About DELTA SKY
What kind of vessel is DELTA SKY?
DELTA SKY is a Tanker flagged to Liberia.
Where was DELTA SKY last seen?
DELTA SKY was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is DELTA SKY's MMSI?
DELTA SKY's MMSI is 636014185. Call sign A8SA3. IMO 9410181.
How big is DELTA SKY?
DELTA SKY is about 274 m long, 50 m on the beam, drawing 9.5 m.
Is DELTA SKY on the Master's Mate Safety Initiative Network?
Not yet. If DELTA SKY 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.