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
BTS CALYPSO
Tanker · Singapore · last seen 1°N 104°E · Jun 2026 · MMSI 563406000 · Call sign 9V3878
Not yet on Master's MateType
Tanker
Flag
SGPLength
144 m
Beam
23 m
Draft
6 m
Call sign
9V3878
IMO
9512123
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
29
On the Singaporean registry, BTS CALYPSO is a 144-metre tank ship. She has a 23 m beam and a draft of 6 m. Officially she's MMSI 563406000, call sign 9V3878, IMO 9512123. Claim BTS CALYPSO free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on BTS CALYPSO, 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 20:18 UTC
Position
1.2298° N, 103.8133° E
Status
At anchor
Speed
0.0 kn
Course
68°
Destination
PEBGC
ETA
12-06 19:00 UTC
Transiting the Strait of Malacca? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put BTS CALYPSO 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 BTS CALYPSO and switch it all on
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About BTS CALYPSO
What kind of vessel is BTS CALYPSO?
BTS CALYPSO is a Tanker flagged to Singapore.
Where was BTS CALYPSO last seen?
BTS CALYPSO was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is BTS CALYPSO's MMSI?
BTS CALYPSO's MMSI is 563406000. Call sign 9V3878. IMO 9512123.
How big is BTS CALYPSO?
BTS CALYPSO is about 144 m long, 23 m on the beam, drawing 6 m.
Is BTS CALYPSO on the Master's Mate Safety Initiative Network?
Not yet. If BTS CALYPSO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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