A 1943 US Navy navigational sounding machine used for dropping a U-Boat indicator to find the depth of enemy submarines. Manufactured by Market Forge Co in Everett Mass. Dimensions: 38" tall. This piece is too large for us to ship and can only be picked up at our warehouse in Sacramento, CA. Pick-up appointments and details can be arranged by calling (916)-642-5193 or emailing hello@annexauctions.com. A shipper of your choosing can also be scheduled. From past experience and reputation, we can recommend CCC Transport (corlancartage@gmail.com or (920) 450-5027 ). Wear consistent with age. Please see photos.