MMSI 366971350 · Call sign WDH7554
Not yet on Master's MatePHILIP R. CLARKE flies the American flag — a 228.4-metre general cargo ship. She has 21.4 metres in the beam and a draft measuring 9.5 metres. On AIS she shows as MMSI 366971350, call sign WDH7554, IMO 5277062. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — PHILIP R. CLARKE included.
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 PHILIP R. CLARKE on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.