Photos by Gregory S. Wilson

BW Havfrost turned mid-channel in Tampa, Florida, monitored by US Coast Guard Cutter Hawk.

Liberty pushes an empty grain barge down the Willamette River, Portland, Oregon.

Benete Day at the Glacier Dock, Willamette River, Portland, Oregon.

Darya Taal loads wheat at the Irving Elevator, Willamette River, downtown Portland, Oregon.

USCGC Bluebell, Broadway Bridge, Willamette River, Portland, Oregon

Western Comet taking barge to Ross Island on the Willamette River, Portland, Oregon.

Forte loading wheat at the Irving Elevator, Willamette River, Portland, Oregon.

Port Phillip at the Glacier Terminal, Willamette River, Portland, Oregon.

Jagarnav loading wheat at the Cargill-Louis Dreyfus 'O' Dock, Willamette River, Portland, Oregon.

Heidi L. Brusco pushes empty barge from Ross Island on the Willamette River, Portland, Oregon.

Emerald loads wheat at the Irving Elevator, Willamette River, Portland, Oregon.

Shun Xin loading wheat on the Willamette River, Portland, Oregon.

Thomas pushes a barge full of dredged fill from the Columbia River, near Longview, to Ross Island, on the Willamette River.

Aletheni loading wheat at the Irving Elevator, Willamette River, Portland, Oregon.

Cape Scott at the Glacier Terminal, Willamette River, Portland, Oregon

Seven Ocean and the tug, Clearwater, at the Irving Elevator, downtown Portland, Oregon.

Pan Dynamic loading wheat at the Irving Elevator, Willamette River, Portland, Oregon

Tug Portland pushes a cargo ship up to the Irving Elevator, Willamette River, Portland, Oregon

Tugs Portland and Umatilla bring Darya Bhakti to the Irving Elevator, Willamette River, Portland, Oregon

Sammi Crystal loading at the Irving Elevator, Willamette River, downtown Portland, Oregon

CG Adelie on the Willamette River, downtown Portland, Oregon

Kang Hong at Irving Elevator, Willamette River, Portland, Oregon

Kang Hong loads at Irving Elevator, Willamette River, Portland, Oregon

Tug Thomas on it's perpetual journey, back and forth from Ross Island

Sanko Mercury, moored on the Columbia River, Portland, Oregon, with Mount Hood in the background.

Tugs Columbia and Portland pull Rubin Pearl away from the Irving Elevators on the Willamette River, Portland, Oregon

Rubin Pearl at the Irving Elevators on the Willamette River, downtown Portland, Oregon

Tug Maverick at night along side the Rubin Pearl on the Willamette River, downtown Portland, Oregon.

Tug Thomas pushing barge beneath the Broadway Bridge on the Willamette River, downtown Portland, Oregon

Koombana Bay at the Glacier dock on the Willamette River, Portland, Oregon

MV Yasa H Mehmet on the Mississippi River in New Orleans

Overseas New York on the Mississippi River in New Orleans

Tug Willammette beside Oriente Victoria on the Willamette River, Portland, Oregon USA

Oriente Victoria is turned around on the Willamette River in downtown Portland, Oregon, USA

Oriente Noble (Panama) is escorted beneath the Fremont Bridge in Portland, Oregon USA

Oriente Victoria loading at the Irving Elevator, Willamette River, Portland, OR

Tug Maverick, Willamette River near Irvington Elevators, Portland, Oregon USA

Tugs help moor Oriente Victoria at the Irving Elevator on the Willamette River in downtown Portland, OR.

Loading grain at Irvin dock on Willamette River, downtown Portland, OR