Eric Walker removed Unmanned surface vehicles (USVs) from Drones and robots

Eric Walker placed Unmanned surface vehicles (USVs) under Ships, boats, submersibles and submarines

Eric Walker removed Unmanned surface vehicles (USVs) from Ships, boats, submersibles and submarines

Eric Walker placed Unmanned surface vehicles (USVs) under Unmanned combat vehicles

Eric Walker placed Naval warfare under Ships, boats, submersibles and submarines

Eric Walker added ‘Dad said: We’re going to follow Captain Cook’: how an endless round-the-world voyage stole my childhood | Family | The Guardian to Ships, boats, submersibles and submarines

Eric Walker added "Moby Dick" describes a whaling voyage where the captain remains shut in below deck while the ship departs, and most crew members only meet him several days into the voyage. Is this even remotely realistic? : AskHistorians to Ships, boats, submersibles and submarines

Eric Walker added Behemoth of a ship launches. This video triggered me. : megalophobia to Ships, boats, submersibles and submarines

Eric Walker added There are numerous accounts of young men simply showing up in port and "going away to sea". Who hired these untrained youngsters, how were they trained, and was someone with no sailing experience more of a liability or an asset to their captains? : AskHistorians to Ships, boats, submersibles and submarines

Eric Walker added Galley Tips for Sailing an Ocean (on a Bluewater Sailboat) Patrick Childress Sailing Tips #22 - YouTube to Ships, boats, submersibles and submarines

Eric Walker added The first 3D-printed boat, 'built' by the world's largest 3D printer - YouTube to 3D printing and Ships, boats, submersibles and submarines

Eric Walker added Titanic replica now under construction in China | CNN Travel to Ships, boats, submersibles and submarines

Eric Walker added A Chain Just Cut Through A Capsized Cargo Ship Filled With Cars And The Process Is Fascinating (UPDATE W/VIDEO) to Ships, boats, submersibles and submarines

Eric Walker added Cruise Ship Cemetery, off the coast of Turkey : AbandonedPorn to Ships, boats, submersibles and submarines

Eric Walker added Elusive Giant Squids Are Set to Make Small-Screen Debut - The New York Times to Giant squid and Ships, boats, submersibles and submarines

Eric Walker added A New Ship’s Mission: Let the Deep Sea Be Seen - The New York Times to a number of topics

Eric Walker added Missing sailors found on tiny Pacific Island after writing SOS in the sand | SBS News to Ships, boats, submersibles and submarines

Eric Walker added U.S. Maritime and Shipbuilding Industries: Strategies to Improve Regulation, Economic Opportunities and Competitiveness | US Department of Transportation to Ships, boats, submersibles and submarines

Eric Walker added The Deep Seas Are Alive With Light - The New York Times to a number of topics

Eric Walker added Pirates, Slavers and Poachers: Violence on the High Seas - The New York Times to Articles in the New York Times and Ships, boats, submersibles and submarines

Eric Walker added Dynamic separation of bauxite (aluminium ore) in bulk cargo to Ships, boats, submersibles and submarines

Eric Walker added Metacentric height - Wikipedia to Ships, boats, submersibles and submarines

Eric Walker added Sea state - Wikipedia to Ships, boats, submersibles and submarines and Fluid dynamics

Eric Walker added Free surface effect - Wikipedia to Ships, boats, submersibles and submarines and Fluid dynamics

Eric Walker added Cargo ships that ‘liquefy’ (2018) | Hacker News to Ships, boats, submersibles and submarines

Eric Walker added BBC - Future - The cargo ships that ‘liquefy’ to Ships, boats, submersibles and submarines

Eric Walker added To protect Putin, Russia is spoofing GPS signals on a massive scale | WIRED UK to Ships, boats, submersibles and submarines

Eric Walker added Spoofing in the Black Sea: What really happened? - GPS World : GPS World to Ships, boats, submersibles and submarines

Eric Walker added Mass GPS Spoofing Attack in Black Sea? to Global Positioning System (GPS) and Ships, boats, submersibles and submarines

Eric Walker added MarineTraffic: Global Ship Tracking Intelligence | AIS Marine Traffic to Ships, boats, submersibles and submarines

Eric Walker added Great Ships - The Frigates - YouTube to Documentaries and Ships, boats, submersibles and submarines

Eric Walker added Great Ships - The Windjammers - YouTube to Documentaries and Ships, boats, submersibles and submarines

Eric Walker added r/MachinePorn - The Pamir was the world’s last commercial sailing ship. The last shipping job was in 1949 [483 x 640]. to Ships, boats, submersibles and submarines

Eric Walker added r/CozyPlaces - Ships can be surprisingly cozy to Ships, boats, submersibles and submarines

Eric Walker added r/3Dprinting - Its out! KwikJet - The 3D Printable Jetboat to 3D printing and Ships, boats, submersibles and submarines

Eric Walker added r/WarshipPorn - Scrapping of the Omaha-class light cruisers USS Omaha (CL-4), USS Cincinnati (CL-6), USS Raleigh (CL-7) and USS Marblehead (CL-12) in Dry Dock No.4 of Philadelphia Naval Shipyard, 18 February 1946. [4072 x 3375] to Ships, boats, submersibles and submarines and History, prehistory and geologic time

Eric Walker added to Ships, boats, submersibles and submarines

Eric Walker added r/WarshipPorn - An Astute class submarine leaving the build hall [2000 × 1342] to Ships, boats, submersibles and submarines

Eric Walker added r/HeavySeas - Not quite the epic scale this sub is used to but needless to say this was the last sailing for the day. to Ships, boats, submersibles and submarines

Eric Walker added r/HeavySeas - 🔥 The Wave, Antarctica Waters 🔥 [x-post from r/NatureIsFuckingLit] to Ships, boats, submersibles and submarines

Eric Walker added r/AbandonedPorn - Wreck of merchant ship[1000x1000] to Ships, boats, submersibles and submarines

Eric Walker added r/EngineeringPorn - This huge sailboat to Ships, boats, submersibles and submarines

Eric Walker added r/WarshipPorn - Russian Cruiser Varyag - Slava-class [1200x791] to Ships, boats, submersibles and submarines

Eric Walker added r/HeavySeas - Nerves of Steel to make this landing to Aviation and aeronautics and Ships, boats, submersibles and submarines

Eric Walker added How Gyrostabilizers Work - VEEM Gyro to Ships, boats, submersibles and submarines

Eric Walker added r/AbandonedPorn - Shipwreck from 1899 uncovered by hurricane Michael [4000x3000][OC] to Ships, boats, submersibles and submarines

Eric Walker added Ailsa Craig Engines - Wikipedia to Ships, boats, submersibles and submarines

Eric Walker added r/MachinePorn - The engine room of USS Aramis (SP-418) c.1917 [5629 x 4384] to Ships, boats, submersibles and submarines

Eric Walker added Anti-rolling gyro - Wikipedia to Ships, boats, submersibles and submarines

Eric Walker added The British frigate HMS Argyll (front), Japanese destroyer Inazuma (center) and Japanese helicopter carrier Kaga take part in a joint naval drill in the Indian Ocean [2000 × 1375] • r/WarshipPorn to Ships, boats, submersibles and submarines