S₁E₁A₁M₃A₁R₁K₅

13 points

SEAMARK is validvalid

a landmark serving as a navigational guide to mariners [n SEAMARKS]

51,212 of 196,601 in NWL2023·also valid in CSW24

a landmark serving as a navigational guide [n -S]

217,053 of 280,887 in CSW24·also valid in NWL2023