U.S. Official No. 1306820
Not yet on Master's MateNSCO 121, a cargo barge hailing from the United States, measures 59.4 metres on deck. NSCO 121 has a 10.7 m beam and a 3 m draft. Her registration reads U.S. official number 1306820. NSCO 121 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
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 NSCO 121 on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.