Search results
Results From The WOW.Com Content Network
The front cover of a List of Lights volume. A list of lights is a publication describing lighthouses and other aids to maritime navigation. Most such lists are published by national hydrographic offices. Some nations, including the United Kingdom and the United States, publish lists that cover the whole world in many volumes. Other nations ...
After the Armistice of 11 November 1918 a flotilla of 12 Royal Navy motor launches travelled down the Rhine performing duty as the Rhine Patrol Flotilla. [2] The only known surviving example of a World War I era motor launch is ML-286 , which now lies in a poor condition on the banks of the River Thames.
The harbour defence motor launch (HDML) was a 72 ft (22 m) long British-designed motor vessel used for harbour defence during World War II. Nearly 500 were built by numerous Allied countries during the war. The HDML was designed by W J Holt at the Admiralty in early 1939.
The first revolving light was fitted to the Swin Middle lightvessel in 1837. [citation needed] Tongue Tongue Sands 51°30′39″N 1°23′5″E [22] North Sea: Jenni Baynton, Light vessel no. 5 (1973) Lynn Well Trinity House: The Wash: Gull Stream, Light Vessel no. 89: Replaced with a Lanby in September 1973. Would Haisborough Sands: North Sea
In 1974, the Admiralty Ensign was renamed the Government Service Ensign (a.k.a. the Government Service Blue Ensign) and was flown by all Ministry of Defence-owned vessels that were not part of the Royal Navy, RFA or RMAS, as well as certain Government operated vessels for which no other ensign was appropriate.
The British Polar Engines Diesel Motors of the Oberon-class submarine HMS Ocelot. The engines charged the batteries for the silent electric propulsion of the ship. HMS Ocelot is now a museum ship in Chatham Dockyard. British Polar Engines manufactures, supplies and installs medium speed marine diesel engines and industrial generating sets ...
The Holmes' Marine Life Protection Association was a United Kingdom company set up in the 19th century to produce marine signal lights and foghorns. It was founded by Nathaniel John Holmes, a telegraph engineer from Middlesex; and it passed to his son Joseph R. Holmes. The company was taken over by Albright and Wilson in 1919.
During many of the earliest research cruises aboard RV Platessa (in the 1940s) scientists used a Secchi disk to assess light penetration (turbidity) in the southern North Sea. Recently, Cefas scientists re-discovered 469 historical Secchi depth measurements in survey logbooks, collected in 1931, 1937, 1946–50, and 1968.