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.
Pleasure Craft
MAMMA MIA
MMSI 339232000 · Call sign 6YVI2
Not yet on Master's MateType
Pleasure Craft
Flag
JAMLength
37 m
Beam
8 m
Draft
1.9 m
Call sign
6YVI2
First reported
Apr 2026
Last reported
Apr 2026
AIS reports
85
Hailing from Jamaica, MAMMA MIA is a 37-metre cruising boat. MAMMA MIA has a 8-metre beam and a 1.9-metre draft. Look for MMSI 339232000, call sign 6YVI2. MAMMA MIA is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for recreational captains
Keep MAMMA MIA looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever MAMMA MIA roams, 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MAMMA MIA on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim MAMMA MIA and switch it all on
Free to join · nothing to install to start · cancel anytime
About MAMMA MIA
What kind of vessel is MAMMA MIA?
MAMMA MIA is a Pleasure Craft flagged to Jamaica.
What is MAMMA MIA's MMSI?
MAMMA MIA's MMSI is 339232000. Call sign 6YVI2.
How big is MAMMA MIA?
MAMMA MIA is about 37 m long, 8 m on the beam, drawing 1.9 m.
Is MAMMA MIA on the Master's Mate Safety Initiative Network?
Not yet. If MAMMA MIA 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.