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.

Research Vessel

R/V Resolution

MMSI 368438730 · Call sign WDQ5885

Not yet on Master's Mate

Type

Research Vessel

Flag

USA

Length

16.5 m

Beam

6.1 m

Draft

2.4 m

Call sign

WDQ5885

Official No.

1137462

AIS reports

R/V Resolution is a craft flying the American flag, 16.5 metres from stem to stern. R/V Resolution has a 6.1-metre beam and a 2.4-metre draft. Find her under MMSI 368438730, call sign WDQ5885. Give R/V Resolution the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

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Is R/V Resolution your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

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

Wherever R/V Resolution 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 R/V Resolution 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.

Claim R/V Resolution and switch it all on

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About R/V Resolution

What kind of vessel is R/V Resolution?

R/V Resolution is a Research Vessel flagged to United States of America.

What is R/V Resolution's MMSI?

R/V Resolution's MMSI is 368438730. Call sign WDQ5885.

How big is R/V Resolution?

R/V Resolution is about 16.5 m long, 6.1 m on the beam, drawing 2.4 m.

Is R/V Resolution on the Master's Mate Safety Initiative Network?

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