Russian research vessel and tourist ship Akademik Ioffe anchored off Half Moon Island, South Shetland Islands, Antarctic Peninsula, Antarctica, Polar Regions

Russian research vessel and tourist ship Akademik Ioffe anchored off Pleneau Island, Antarctic Peninsula, Antarctica, Polar Regions

Little ship floating between the ice below the Eqi glacier, Western Greenland, Denmark, Polar Regions

Little ship floating between the ice below the Eqi glacier, Western Greenland, Denmark, Polar Regions

Cathedral of Santa Maria Della Salute seen from across the Grand Canal, Venice, Italy

Resanova. Floating Restaurant, River Dart, Dartmouth, Devon.

Resanova. Floating Restaurant, River Dart, Dartmouth, Devon.

Guests from the Lindblad Expedition ship National Geographic Explorer lay in the relatively warm waters of the caldera at Deception Island, South Shetland Islands, Antarctica

Guests from the Lindblad Expedition ship National Geographic Explorer lay in the relatively warm waters of the caldera at Deception Island, South Shetland Islands, Antarctica

Guests from the Lindblad Expedition ship National Geographic Explorer lay in the relatively warm waters of the caldera at Deception Island, South Shetland Islands, Antarctica

Resanova. Floating Restaurant, River Dart, Dartmouth, Devon.

Floating Market in Damnoen Saduak, southwest of Bangkok, Thailand, Asia

Woman with blue paper ships at low tide on the beach

Floating village, Tonle Sap Lake, Siem Reap, Cambodia, South Asia

Old wooden fishing boat floating on the colorful and transparent waters of the sea of Buzios in the state of Rio de Janeiro, Brazil, Brasil, South America

Boats in a lake at Potsdamer Platz during the Festival of Lights 2010, Berlin, Germany, Europe

Floating Market in Damnoen Saduak, southwest of Bangkok, Thailand, Asia

Vendors on boats at the floating market in Long Xuyen, Mekong Delta, Vietnam, Asia

Floating Market in Damnoen Saduak, southwest of Bangkok, Thailand, Asia

Boats, floating villages on the Tonle Sap Lake near Siem Reap, Cambodia, Southeast Asia, Asia

Aerial view, floating village on the Tonle Sap Lake, Cambodia, Southeast Asia, Asia

Inland waterway transport, oil tanker floating in front of the Marckolsheim watergate on the Rhine river, Alsace region, France, Europe

One woman paddling, one floating their yellow packraft boats downriver towards man in blue boat in background on a sunny, summer day on the Marsh Fork river; Brooks Range, Arctic National Wildlife Refuge (NWR), Alaska, USA

Canoe floats in placid waters along the bank of the St. Marys River as warm rays of sun fade after sunset. The river originates in the Okefenokee Swamp and flows toward the Atlantic Ocean forming a border between Florida and Georgia, United States of America

Eighteen Brown pelicans (Pelecanus occidentalis) on and around an old, small fishing boat in winter, Rio Lagartos, Yucatan, Mexico

Boats In The Kikgarvan Harbour At Sunset; Lough Derg, Co Tipperary, Ireland

Lifeboat floating by ship in harbor

Fly fishing

Fly fishing

Fly fishing

Fly fishing

Fly fishing