U.S. Official No. 959353
Not yet on Master's MateRegistered in the United States, CS1 is a 28.1-metre barge. She's built with a beam measuring 6.7 metres and a 1.5 m draft. Her registration reads U.S. official number 959353. Add CS1 to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
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 CS1 on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.