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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.
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RV WHALE SONG

MMSI 518873000 · Call sign E5U2820

Not yet on Master's Mate
Type
Other
Flag
COKCOK
Length
28 m
Beam
8 m
Call sign
E5U2820
IMO
8979908
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85

RV WHALE SONG, a vessel on the Cook Islands registry, measures 28 metres on deck. Below, she has a 8-metre beam. On AIS she shows as MMSI 518873000, call sign E5U2820, IMO 8979908. Add RV WHALE SONG to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

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Live AIS position · Jun 10, 2026 00:27 UTC
Position
32.0625° S, 115.7433° E
Status
Under way (engine)
Speed
0.1 kn
Course
309°
Destination
FRMTL
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Joining the Safety Initiative Network doesn't just put RV WHALE SONG 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About RV WHALE SONG

What kind of vessel is RV WHALE SONG?
RV WHALE SONG is a Other flagged to Cook Islands.
Where was RV WHALE SONG last seen?
RV WHALE SONG was last reported in around 32°S 116°E in Jun 2026 on public AIS.
What is RV WHALE SONG's MMSI?
RV WHALE SONG's MMSI is 518873000. Call sign E5U2820. IMO 8979908.
How big is RV WHALE SONG?
RV WHALE SONG is about 28 m long, 8 m on the beam.
Is RV WHALE SONG on the Master's Mate Safety Initiative Network?
Not yet. If RV WHALE SONG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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