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.

Tug

JAMAICA II

MMSI 339601000 · Call sign 6YSD

Not yet on Master's Mate

Type

Tug

Flag

JAM

Length

27 m

Beam

9 m

Draft

3.2 m

Call sign

6YSD

IMO

791103800

First reported

May 2026

Last reported

May 2026

AIS reports

JAMAICA II is a 27-metre tugboat listed on the Jamaica registry. JAMAICA II has 9 metres in the beam and a 3.2 m draft. On AIS she appears as MMSI 339601000, call sign 6YSD. Sign JAMAICA II up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Built for boats that work — like JAMAICA II.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

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

Wherever JAMAICA II roams, you're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

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

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

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Distress Mesh

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

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 JAMAICA II and switch it all on

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About JAMAICA II

What kind of vessel is JAMAICA II?

JAMAICA II is a Tug flagged to Jamaica.

What is JAMAICA II's MMSI?

JAMAICA II's MMSI is 339601000. Call sign 6YSD. IMO 791103800.

How big is JAMAICA II?

JAMAICA II is about 27 m long, 9 m on the beam, drawing 3.2 m.

Is JAMAICA II on the Master's Mate Safety Initiative Network?

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