MMSI 271042654 · Call sign TCMG8
Not yet on Master's MateOTTOMAN TENACITY, a Turkish tanker, measures 269 metres on deck. OTTOMAN TENACITY has a beam measuring 46 metres and a 9-metre draft. Her papers read MMSI 271042654, call sign TCMG8, IMO 9590682. OTTOMAN TENACITY is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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 OTTOMAN TENACITY on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.