USNS Stalwart (T-AGOS-1) was a Modified Tactical Auxiliary General Ocean Surveillance Ship and the lead ship of her class.
German submarine U-4 was a Type IIA U-boat of Nazi Germany's Kriegsmarine before and during World War II. She was one of the longest lasting German submarines of the period, primarily since half of her time was spent on training duties in the Baltic Sea.
USNS Triumph (T-AGOS-4) is a Stalwart-class ocean surveillance ship formerly of the United States Navy. She was struck from the Naval Vessel Register in 1995. On 1 October 2012 the ship was disposed of by Navy title transfer to the Maritime Administration. As of May 2015, Triumph was held as a reserve asset for spare parts for sister ships General Rudder and State of Michigan.
NRP Almirante Gago Coutinho (A523) is a ship of the Portuguese Navy' Dom Carlos I-class survey vessels. Before transfer to the Portuguese Navy, Almirante Gago Coutinho was formerly USNS Assurance (T-AGOS-5) of the United States Navy.
USNS Persistent (T-AGOS-6) was a Stalwart-class Modified Tactical Auxiliary General Ocean Surveillance Ship of the United States Navy.
The USAV Worthy (T-AGOS-14) is a Missile Range Instrumentation Ship operated by the United States Army. The USAV Worthy was a Stalwart-class Modified Tactical Auxiliary General Ocean Surveillance Ship of the United States Navy.
The Great Lakes Maritime Academy at Northwestern Michigan College is located on West Grand Traverse Bay in Traverse City, Michigan. The academy was established in 1969 as a Maritime college to train men and women to be licensed mariners on ships of unlimited tonnage or horsepower; including research vessels, cruise ships, freighters, tankers and more. One of six state-operated maritime academies in the United States, the Great Lakes Maritime Academy is the only maritime academy that offers graduates the opportunity to earn First Class Great Lakes Pilotage, and the only maritime academy located on fresh water. Students, called cadets, earn a Bachelor of Science degree and their Federal license to sail as an officer on both the Great Lakes and the oceans.
SM UC-34 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 20 November 1915 and was launched on 6 May 1916. She was commissioned into the German Imperial Navy on 25 September 1916 as SM UC-34. In nine patrols UC-34 was credited with sinking 21 ships, either by torpedo or by mines laid.
SM UC-36 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 20 November 1915 and was launched on 5 June 1916. She was commissioned into the German Imperial Navy on 10 October 1916 as SM UC-36. In five patrols UC-36 was credited with sinking 24 ships, either by torpedo or by mines laid. UC-36 was rammed and sunk by the French steamer Molière off Ushant on 21 May 1917.
SM UC-46 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 20 November 1915, laid down on 1 February 1916, and was launched on 8 August 1916. She was commissioned into the German Imperial Navy on 15 September 1916 as SM UC-46. In four patrols UC-46 was credited with sinking 10 ships, either by torpedo or by mines laid. UC-46 was rammed and sunk southeast of Goodwin Sands by the British destroyer HMS Liberty on 8 February 1917.
SM UC-54 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 12 January 1916 and was launched on 20 March 1917. She was commissioned into the German Imperial Navy on 10 May 1917 as SM UC-54. In eight patrols UC-54 was credited with sinking 18 ships, either by torpedo or by mines laid. UC-54 was scuttled at Trieste on 28 October 1918 on the surrender of Austria-Hungary.
SM UC-59 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 12 January 1916, laid down on 25 March 1916, and was launched on 28 September 1916. She was commissioned into the German Imperial Navy on 12 May 1917 as SM UC-59. In nine patrols UC-59 was credited with sinking eight ships, either by torpedo or by mines laid. UC-59 was surrendered on 21 November 1918 and broken up at Bo'ness in 1919 – 20.
SM UC-60 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 12 January 1916, laid down on 31 March 1916, and was launched on 8 November 1916. She was commissioned into the German Imperial Navy on 25 June 1917 as SM UC-60. In one patrols UC-60 was credited with sinking one ship, either by torpedo or by mines laid. UC-60 was surrendered on 23 February 1919 and was broken up at Rainham in 1921.
SM UC-62 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 12 January 1916, laid down on 3 April 1916, and was launched on 9 December 1916. She was commissioned into the German Imperial Navy on 8 January 1917 as SM UC-62. In nine patrols UC-62 was credited with sinking 11 ships, either by torpedo or by mines laid. On 19 March 1917, the submerged Royal Navy submarine HMS E50 suffered damage in a collision UC-62 in the North Sea off the North Hinder Light Vessel. UC-62 struck a mine and sank in the North Sea off Zeebrugge, Belgium, on 14 October 1917.
SM UC-68 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 12 January 1916 and was launched on 12 August 1916. She was commissioned into the German Imperial Navy on 17 December 1916 as SM UC-68. In two patrols UC-68 was credited with sinking two ships, either by torpedo or by mines laid. UC-68 was sunk by the detonation of one of her own mines at Start Point on 13 March 1917.
SM UC-69 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 12 January 1916 and was launched on 7 August 1916. She was commissioned into the German Imperial Navy on 22 December 1916 as SM UC-69. In nine patrols UC-69 was credited with sinking 54 ships, either by torpedo or by mines laid. UC-69 was sunk after being accidentally rammed by U-96 near Barfleur on 6 December 1917. The wreck was accidentally discovered in November 2017 by the Dutch naval mine sweeper Zr.Ms. Makkum which was mapping the sea-bed off the French Normandy coast.
German submarine U-741 was a Type VIIC U-boat built by F Schichau GmbH of Danzig and commissioned on 10 April 1943.
German submarine U-375 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 14 March 1940 by Howaldtswerke in Kiel as yard number 6, launched on 7 June 1941 and commissioned on 19 July 1941 under Kapitänleutnant Jürgen Koenenkamp.
German submarine U-173 was a Type IXC U-boat of Nazi Germany's Kriegsmarine during World War II.
German submarine U-621 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 1 July 1941 by Blohm & Voss in Hamburg as yard number 597, launched on 19 March 1942 and commissioned on 7 May 1942 under Kapitänleutnant Horst Schünemann.
United States
