Hydrophone fairing

A device, comprising:

• an airfoil-shaped streamline structure comprising a first half-shell and a second half-shell;
• a roof plate;
• and
• a base plate;
• wherein:
• the roof plate and the base plate are disposed on two ends of the airfoil-shaped streamline structure, respectively;
• the first half-shell comprises an inner wall provided with a first stiffener, a first support, a second support, a first division plate, and a second division plate which are successively disposed on the inner wall along a direction from the roof plate to the base plate;
• altitudes of the first support and the second support are identical relative to the roof plate or the base plate;
• the roof plate comprises a first end and a second end, and the first end comprises a first hole to which a rope is attached;
• the airfoil-shaped streamline structure comprises a head end and a tail end;
• the first end of the roof plate extends out of the head end;
• a first bracket is fixed on the head end and supports the first end of the roof plate;
• the first half-shell further comprises a first vent hole, a second vent hole, and a water inlet successively disposed on the tail end of the airfoil-shaped streamline structure along the direction from the roof plate to the base plate;
• the base plate comprises a first end and a second end, and the first end comprises a second hole to which a rope is attached;
• the first end of the base plate extends out of the head end of the airfoil-shaped streamline structure;
• a second bracket is fixed on the head end and abuts against the first end of the base plate;
• the first division plate comprises a first semioval hole for receiving an upper part of a battery, a second semioval hole for receiving an upper part of a depth sensor, and a plurality of first fixing plates for binding upper parts of the battery and the depth sensor on the first division plate;
• the second division plate comprises a third semioval hole for receiving a lower part of the battery, a fourth semioval hole for receiving a lower part of the depth sensor, a first semicircular hole, a second semicircular hole for receiving a hydrophone, a plurality of second fixing plates for binding lower parts of the battery and the depth sensor on the second division plate, a third bracket, and a fourth bracket;
• the base plate further comprises a third fixing plate for fixing a hydrophone and a circular hole out of which a detector of the hydrophone is exposed;
• the second half-shell comprises an inner wall provided with a second stiffener, a third stiffener, a fourth stiffener, and a fifth stiffener which are successively disposed on the inner wall along the direction from the roof plate to the base plate;
• the second stiffener comprises a plurality of first through holes;
• the second stiffener is fixed on the roof plate through bolts disposed in the plurality of first through holes;
• the fifth stiffener comprises a plurality of second through holes;
• the fifth stiffener is fixed on the base plate through bolts disposed in the plurality of second through holes;
• and
• the plurality of first fixing plates each is provided with a first steel belt for binding the battery and the depth sensor;
• the plurality of second fixing plates each is provided with a second steel belt for binding the battery and the depth sensor;
• and the third fixing plate is provided with a second steel belt for binding the hydrophone.