Page 27: of Marine Technology Magazine (November 2017)

performance. Better velocity measure- cal waters and chilly sub-polar seas, the avoidable with in-water DVL installa- ments had several advantages. Not only phased array design of this DVL offers tions. At the same time, having the DVL did they report speed-through-water and an unusual advantage. The calibration of transmit and receive signals though the leeway but they enabled more accurate horizontal speed measurements is insen- hull created other issues. Tests veri