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.
Freight Ship
CAPE ANN
MMSI 366501000 · Call sign KCOJ
Not yet on Master's MateType
Freight Ship
Flag
USALength
165.6 m
Beam
22.9 m
Draft
8.9 m
Call sign
KCOJ
IMO
5004245
Official No.
290143
AIS reports
1
On the American registry, CAPE ANN is a 165.6-metre cargo carrier. CAPE ANN has a 22.9-metre beam and a 8.9-metre draft. Her registration reads MMSI 366501000, call sign KCOJ, IMO 5004245. CAPE ANN can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for commercial operators
Eyes on CAPE ANN, 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 CAPE ANN 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 CAPE ANN 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 CAPE ANN and switch it all on
Free to join · nothing to install to start · cancel anytime
About CAPE ANN
What kind of vessel is CAPE ANN?
CAPE ANN is a Freight Ship flagged to United States of America.
What is CAPE ANN's MMSI?
CAPE ANN's MMSI is 366501000. Call sign KCOJ. IMO 5004245.
How big is CAPE ANN?
CAPE ANN is about 165.6 m long, 22.9 m on the beam, drawing 8.9 m.
Is CAPE ANN on the Master's Mate Safety Initiative Network?
Not yet. If CAPE ANN 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.