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Table 2 Accuracy of array positioning

From: Assessment of directional accuracy of GNSS-Acoustic measurement using a slackly moored buoy

Surface platform Inside (cm) Outside (cm)
EW NS Horizontal EW NS Horizontal
Moored buoy 33 33 46 65 73 97
Research vessel 23 30 39 109 114 158
Research vessel (moving survey) 52 56 76 109 114 158
Research vessel (point survey) 16 25 30