The recognition of sea object-integer under sectorial-circular coding contour on condition the noise gaussians type has been considered. The essence of the method has been revealed. The general scheme of the process is presented. The estimation of code parameters based on a great number of sea target processed sidebar sea target contours and probabilities of the recognition of different sea target architectures depending on level of the hindrances have been carried out.
sea target, sectorial-circular coding, primary chain code, difference chain code