derrick barge

A derrick barge lay alongside, with a jumble of timbers and machinery.

A tugboat could be seen pushing a derrick barge under the Manhattan Bridge.

The derrick barge Miller and other craft were grounded along Galveston's West Bay.

Their fleet includes a 300-foot derrick barge, the Wotan, its crane nearly as long as a football field, and this 26-foot submersible vessel, the Johnson Sea-Link.

He passed the squat hull of the derrick barge opposite the Equator and swam to the pier beyond it with the speed of a water rat, vanishing to safety.

Fraser River Pile & Dredge Ltd. owned a derrick barge "Sceptre Squamish", that it chartered to Can-Dive Services Ltd.

On 22 October 1943, the US Engineer derrick barge Tonowanda and two dump scows went ashore east of Cleveland harbor during a storm and Ossipee was dispatched to stand by and assist.