TRANr,. N.Z. Inst.. Vol. XLVIII. 



Plate XIII. 



[WinkelnKDin, photo. 



The " Old Hat." Russell, Bay of Islands. 



The rock-platforms are plainly delineated both on the " Old Hat " itself and on 

 the mainland. High-water mark is indicated bv a line of driftwood. 



I'uce p. 132.] 



