Shearwater is 21ft x 5ft4in at the waterline and the widest point on the foredeck is 7ft3in 5/8th Kauri planking all full length planks all Knees are Pahutakawa and the stem. Frames and seam battens are Kauri with a 11/4 bronze shaft.
Her lines are very close to the 21ft restricted class race boats 1917. Decks were canvas over ½ in Kauri planks and seam battens Toledo worm has eaten some big areas in her hog and garbed planks all will need replacing along with some floors. At some stage the hull was glassed below the waterline this will have to come of and be re-done.