[Hospital ships. Transport of sick and wounded. Civil War][Illustration.] Red Rover. Original public domain image from Flickr https://www.rawpixel.com/image/3400135/free-photo-image-art-barge-battleshipFree Image from public domain licenseTSS Earnslaw.The TSS Earnslaw is a 1912 Edwardian vintage twin screw steamer plying the waters of Lake Wakatipu in New… https://www.rawpixel.com/image/4024727/photo-image-public-domain-shipFree Image from public domain licenseOn Lake Wakatipu. TSS Earnslaw.A cruise on Lake Wakatipu aboard the iconic steamship the TSS Earnslaw is undoubtedly one of… https://www.rawpixel.com/image/4023266/photo-image-blue-public-domainFree Image from public domain licenseA steamer designed to carry a train across the English Channel. Wood engraving. https://www.rawpixel.com/image/13997693/steamer-designed-carry-train-across-the-english-channel-wood-engravingFree Image from public domain licenseSouth Ferry - from the Barge office - New York. by John P Soule https://www.rawpixel.com/image/14299513/south-ferry-from-the-barge-office-new-york-john-souleFree Image from public domain licenseOffshore drilling is the new frontier being explored to meet the increasing demand for petroleum, c. 1970. Original public… https://www.rawpixel.com/image/3322749/free-photo-image-fossil-fuels-amphibious-vehicle-armoredFree Image from public domain licenseA freighter pulling into New York Harbor. Sourced from the Library of Congress. https://www.rawpixel.com/image/12320915/image-person-sky-public-domainFree Image from public domain licenseCoos Bay, One Haul of the Net, ORSiuslaw National Forest Historic Photo. Original public domain image from Flickr https://www.rawpixel.com/image/4076154/photo-image-person-forest-waterFree Image from public domain licenseNew Apartment Towers on the Waterfront- Seen from Old Bridge on Northern Avenue 05/1973. Photographer: Halberstadt, Ernst… https://www.rawpixel.com/image/8803139/photo-image-person-nature-waterFree Image from public domain licenseBarque Lochnagar ashore at Gisborne 1880 (circa 1880) by Unknown Organisation. https://www.rawpixel.com/image/13029893/barque-lochnagar-ashore-gisborne-1880-circa-1880-unknown-organisationFree Image from public domain licenseMEDITERRANEAN SEA (April 2, 2019) An assault amphibious vehicle (AAV) enters the well deck of the San Antonio-class… https://www.rawpixel.com/image/3398611/free-photo-image-cc0-boat-amphibious-vehicle-apparelFree Image from public domain licenseTransport steamer "Bridgeport" on Tennessee River. Photographer: Brady, Mathew, 1823 (ca.) - 1896. Original public domain… https://www.rawpixel.com/image/8770476/photo-image-person-water-boatFree Image from public domain licenseGulf of Mexico. A port bow view of the hospital ship USNS Mercy underway during sea trials. [Hospital ships. Transport of… https://www.rawpixel.com/image/3400090/free-photo-image-boat-cc0-creative-commonsFree Image from public domain licenseVeerboot met passagiers bij de kade in New Brighton, Liverpool (1878 - 1890) by anonymous https://www.rawpixel.com/image/13756300/photo-image-person-sky-seaFree Image from public domain license"Combat sends casualties to USS Tranquillity." Alexander Russo Medical Series. [Hospital ships. Transport of sick and… https://www.rawpixel.com/image/3400184/free-photo-image-battleship-boat-cruiserFree Image from public domain licenseMF Kjella. One of the many ferries on the coastal highway FV17 in Norway. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371292/free-photo-image-architecture-barge-boatFree Image from public domain licensePilot boat in the Bay of Sevastopol. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340852/free-photo-image-barge-boat-cc0Free Image from public domain licenseUSS Mercy entering Vancouver Harbor, 08/05/1921. Original public domain image from Flickr https://www.rawpixel.com/image/3400136/free-photo-image-cruise-boat-shipFree Image from public domain licenseUSS Solace - at anchor, three quarter bow view, port side. Hospital ships. Transport of sick and wounded. Original public… https://www.rawpixel.com/image/3400140/free-photo-image-cruise-battleship-boatFree Image from public domain licenseBagermejster Zvekov bulk cargo ship (motor hopper) near port of Odessa. IMO Number 8724523. Original public domain image… https://www.rawpixel.com/image/3340903/free-photo-image-barge-battleship-boatFree Image from public domain licenseStolt Tankers operates the world’s largest and most sophisticated fleet of chemical and parcel tankers, with over 70… https://www.rawpixel.com/image/4025917/photo-image-water-yellowFree Image from public domain licensePaddle steamer Vevey navigating across Lake Geneva on a misty day. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337835/free-photo-image-animal-bird-boatFree Image from public domain licenseU.S. Steamer Wateree - Double Ender. by Lawrence and Houseworth https://www.rawpixel.com/image/14295182/us-steamer-wateree-double-ender-lawrence-and-houseworthFree Image from public domain licensePacific Ocean A starboard bow view of the hospital ship USNS Mercy (T-AH-19) underway during sea trials. 4 Apr 1986 [Ship]… https://www.rawpixel.com/image/3400084/free-photo-image-barge-battleship-boatFree Image from public domain licenseUSS Hope (AH-7) hospital ship, July 30, 1944. [World War 2; World War II]. 80-G-246912. Original public domain image from… https://www.rawpixel.com/image/3400208/free-photo-image-battleship-boat-cruise-shipFree Image from public domain licenseU.S.S. Relief, hospital ship of the fleet. A floating fortress of health. From Lucius Johnson's article "Hospitals go to… https://www.rawpixel.com/image/3400192/free-photo-image-battleship-boat-cruise-shipFree Image from public domain licenseLoch Lomond - The Steamer at Luss Pier. by George Washington Wilson https://www.rawpixel.com/image/14300080/loch-lomond-the-steamer-luss-pier-george-washington-wilsonFree Image from public domain licenseTug "Blackadder" Hydra Dawn. Bulk carrier. Original public domain image from Flickr https://www.rawpixel.com/image/4025901/photo-image-person-cellphone-galaxyFree Image from public domain licenseCostruzione della chiatta per l'installazione delle paratie del MOSE a Venezia. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3337782/free-photo-image-advertisement-barge-billboardFree Image from public domain licenseNEW LONDON, Conn. -- Swabs enjoy a "free sail" at the U.S. Coast Guard Academy Waterfront Aug. 14, 2014, where they exercise… https://www.rawpixel.com/image/5977394/photo-image-public-domain-person-waterFree Image from public domain licenseFour Coal Barges Are Pushed Along the Kanawha River at Charleston, West Virginia. https://www.rawpixel.com/image/8803369/photo-image-nature-water-vintageFree Image from public domain licenseLower Manhattan seen from the S.S. Coamo leaving New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12321092/image-sky-smoke-public-domainFree Image from public domain licensePiercing the air like an Arrow, Leaping from Shore to Shore. by Benjamin West Kilburn https://www.rawpixel.com/image/14295582/photo-image-arrow-person-waterFree Image from public domain licenseNEW LONDON, Conn. -- U.S. Coast Guard Academy cadets meet cadets from the Mexican Navy May 3, 2016 and host them for a ride… https://www.rawpixel.com/image/5976815/photo-image-public-domain-person-waterFree Image from public domain licenseUSS Mercy (AH-4) [hospital ship]. 80-G-775236 from National Archives. Original public domain image from Flickr https://www.rawpixel.com/image/3400204/free-photo-image-battleship-boat-cruise-shipFree Image from public domain licenseNew Royal Mail Steamer "Quebec," Lying at Company's Wharf, Montreal. by William Notman https://www.rawpixel.com/image/14296755/photo-image-water-public-domain-boatFree Image from public domain licenseSteamer Landing, Wolfeboro, N.H. Steamer "Lady of the Lake" and "Mt. Washington" https://www.rawpixel.com/image/14304095/photo-image-water-public-domain-lakeFree Image from public domain licenseCalifornia. - San Francisco. [Steamer Colorado entering Dry Dock] by Eadweard J Muybridge https://www.rawpixel.com/image/14296651/photo-image-person-water-public-domainFree Image from public domain license151023-N-AX546-019 BATUMI, Georgia (Oct. 23, 2015) A Georgian tug boat pulls USS Porter (DDG 78) off the pier Oct. 23, 2015. https://www.rawpixel.com/image/3318174/free-photo-image-26th-meu-barge-batumiFree Image from public domain licenseThe C.P. Ferry boat "Solano" in her slip at Pt. Costa, The Southern Pacific passing. by Carleton Watkins https://www.rawpixel.com/image/14300615/photo-image-water-public-domain-factoryFree Image from public domain licenseIndustrial city structures by a bridge over foggy water. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290429/free-photo-image-boat-smog-bargeFree Image from public domain licenseGezicht op de Jungfernstieg en Alsterdamm in Hamburg met de Sint Petri-kerk (1885) by Sophus Williams and Sophus Williams https://www.rawpixel.com/image/13731541/photo-image-sky-water-public-domainFree Image from public domain licenseH.M.S. Dreadnought, a hospital ship, moored off Greenwich, rowing boats nearby. Wood engraving, 1870. https://www.rawpixel.com/image/14009131/image-art-sky-seaFree Image from public domain licenseKapetan Nondas. Ship Type: Bulk carrier. Original public domain image from Flickr https://www.rawpixel.com/image/4026353/photo-image-person-water-cityFree Image from public domain license