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.

Industrial Vessel

DERRICK 75

MMSI 368285810 · Call sign WDN4964

Not yet on Master's Mate

Type

Industrial Vessel

Flag

USA

Length

43.9 m

Beam

14.6 m

Draft

2.4 m

Call sign

WDN4964

Official No.

1313616

AIS reports

DERRICK 75 is an American commercial ship, 43.9 metres LOA. She has a beam measuring 14.6 metres and a draft of 2.4 m. On AIS she appears as MMSI 368285810, call sign WDN4964. It's free to add DERRICK 75 to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card · for commercial operators

Eyes on DERRICK 75, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

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

Wherever DERRICK 75 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 commercial operators

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

Joining the Safety Initiative Network doesn't just put DERRICK 75 on the map. It hands you the full bridge:

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.

Distress Mesh

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

Worldwide Charts

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

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.

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 DERRICK 75 and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About DERRICK 75

What kind of vessel is DERRICK 75?

DERRICK 75 is a Industrial Vessel flagged to United States of America.

What is DERRICK 75's MMSI?

DERRICK 75's MMSI is 368285810. Call sign WDN4964.

How big is DERRICK 75?

DERRICK 75 is about 43.9 m long, 14.6 m on the beam, drawing 2.4 m.

Is DERRICK 75 on the Master's Mate Safety Initiative Network?

Not yet. If DERRICK 75 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).