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.
Unclassified
KIEWIT 252
U.S. Official No. 1350181
Not yet on Master's MateType
Unclassified
Flag
USALength
76.2 m
Beam
21.9 m
Draft
3.7 m
First reported
Jun 2026
AIS reports
1
KIEWIT 252 is an American 76.2-metre vessel. She carries a beam of 21.9 m and a 3.7-metre draft. She's on record as U.S. official number 1350181. Bring KIEWIT 252 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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Is KIEWIT 252 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.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever KIEWIT 252 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 KIEWIT 252 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 KIEWIT 252 and switch it all on
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About KIEWIT 252
What kind of vessel is KIEWIT 252?
KIEWIT 252 is a Unclassified flagged to United States of America.
What is KIEWIT 252's U.S. Official No.?
KIEWIT 252's U.S. Official No. is 1350181.
How big is KIEWIT 252?
KIEWIT 252 is about 76.2 m long, 21.9 m on the beam, drawing 3.7 m.
Is KIEWIT 252 on the Master's Mate Safety Initiative Network?
Not yet. If KIEWIT 252 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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