Lake Brienz, Brienz, Bernese Oberland, Switzerland

Ferry on Lake Thun, Spiez, Canton of Bern, Switzerland

Tourist boats at intersection of Keizersgracht and Reguliersgracht canals, Amsterdam, The Netherlands, Europe

Tourist with spinner dolphin pod (Stenella longirostris), swimming near the Volivoli Resort grounds on Viti Levu, Fiji, South Pacific, Pacific

Gondolas at the Venetian Hotel and Casino, opened 1999, Las Vegas, Nevada, United States of America, North America

Traditional Abra ferries crossing Dubai Creek, which divides the city into two main sections of Deira and Bur Dubai, Dubai, United Arab Emirates

Grand Hotel Tremezzo, Tremezzo, Lake Como, Italian Lakes, Lombardy, Italy

The Holland America cruise ship Zuiderdam in Southeast Alaska, United States of America

Swiss flag, Geneva Lake, Geneva, Switzerland

Gondola rides in canal The Venetian Las Vegas Hotel at sunset, Las Vegas Strip, Paradise, Las Vegas Boulevard, Las Vegas, Nevada, United States of America, North America

Narrow boat on Pontcysyllte Aqueduct, UNESCO, Llangollen Canal over valley of the River Dee, Wales, United Kingdom

Colorful evening on canal and promenade in Dubai Marina, Dubai, United Arab Emirates

Cruise boat owned by Luang Say Lodge and Cruises, moored on Mekong River in front of the Luang Say Lodge at Pakbeng, Oudomxay Province, Laos

View of boats and harbour in Thassos Town, Thassos, Aegean Sea, Greek Islands, Greece, Europe

A commercial whale watching boat being launched at the beach at low tide in Puerto Pyramides, Golfo Nuevo, Argentina, South America

Bristol Packet Boat Trips sign at the Floating Harbour, Bristol, England, United Kingdom, Europe

Return of passengers on the Dahabeah, passenger river boat of the Lazuli fleet, sailing on the Nile river, Egypt, North Africa, Africa

View of The Looping Boat on Tinsley Canal, Sheffield, South Yorkshire, England, United Kingdom, Europe

Motor boat trip on a cypress-lined backwater channel of Neches River, Beaumont, Texas, United States of America

Josone Park, Varadero, Matanzas Province, Cuba

Aerial of Cape Horn, southern most point in South America, Hornos island, Tierra del Fuego, Chile, South America

"African Queen" safari boat in the African habitat at ZOOM Erlebniswelt, modern zoo without traditional cages in Gelsenkirchen, North Rhine-Westphalia, Germany, Europe

Hippopotamus (Hippopotamus amphibius), viewed by visitors on "African Queen" safari boats in the African habitat at ZOOM Erlebniswelt, modern zoo without traditional cages in Gelsenkirchen, North Rhine-Westphalia, Germany, Europe