U.S. Official No. 1222560
Not yet on Master's MateRB II is a working ship flying the American flag, 11.9 metres LOA. She has 3 metres in the beam and a draft of 1.2 m. Officially she's U.S. official number 1222560. RB II 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 RB II on the map. It hands you the full bridge:
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