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.

High-speed Craft

SEA STAR

MMSI 477996332 · Call sign SSD

Not yet on Master's Mate

Type

High-speed Craft

Flag

HKG

Length

32 m

Beam

8 m

Draft

2 m

Call sign

SSD

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

On the Hong Kong registry, SEA STAR is a 32-metre passenger ferry. Her hull carries a beam measuring 8 metres and a draft of 2 m. On AIS she shows as MMSI 477996332, call sign SSD. SEA STAR 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 passenger & charter operators

Keep every soul aboard SEA STAR safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Live AIS position · Jun 9, 2026 14:18 UTC

Track SEA STAR live — sign up free →

Position

22.2882° N, 114.1568° E

Status

Under way (engine)

Speed

0.1 kn

Course

102°

Destination

HONG KONG

Sailing the South China 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 passenger & charter operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put SEA STAR on the map. It hands you the full bridge:

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

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.

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.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

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 SEA STAR and switch it all on

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About SEA STAR

What kind of vessel is SEA STAR?

SEA STAR is a High-speed Craft flagged to Hong Kong S.A.R..

Where was SEA STAR last seen?

SEA STAR was last reported in the South China Sea in Jun 2026 on public AIS.

What is SEA STAR's MMSI?

SEA STAR's MMSI is 477996332. Call sign SSD.

How big is SEA STAR?

SEA STAR is about 32 m long, 8 m on the beam, drawing 2 m.

Is SEA STAR on the Master's Mate Safety Initiative Network?

Not yet. If SEA STAR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).