U.S. Official No. 283630
Not yet on Master's MateCTR 1 is a working ship sailing under the American flag, 20.1 metres long. Her hull carries a beam of 5.5 m and a draft of 1.1 m. Her papers read U.S. official number 283630. CTR 1 is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.
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
Joining the Safety Initiative Network doesn't just put CTR 1 on the map. It hands you the full bridge:
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