Attention:
The hydrophone portside belongs to the system of the Fishnet Echo Sounders .
Summary
The hydrophones are necessary for wireless communication with the sensors located on the trawl or seine.
Position
| Info | xyz-position of hydrophone from Alignment Survey Report RV Heincke (January 2016). |
| X | 21.295 m (Positive X axis is forward and along the centerline of the vessel with X0 at the Stern point of the vessel.) |
| Y | -3.618 m (Positive Y axis is portside of centerline with Y0 at centerline at the Very stern point of the vessel.) |
| Z | 0.075 m (Positive Z axis is upwards of basis. Z0 is set to the hydrophone on midship.) |