KACK to KMVY Nantucket Mem to Marthas Vineyard KACK to KMVY Nantucket Mem to Marthas Vineyard #redPoly 1 1 relativeToGround -70.05920033,41.252953829999996,0 -70.025031,41.282741999999985,0 -69.931119,41.353342,0 -69.967456,41.451313999999996,0 -70.61585233,41.39296117000001,0