Crossing the T
Togo's daylight manoeuvre in the English diagram -- historical, not a current tactic to run. A named operational object of Battle of Tsushima (27-28 May 1905).
Darker cells mean a higher score for this topic on that metric.
Scale18
Intensity60
Duration5
Tech shift55
Political impact64
Cultural memory50
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Quick answers
Are the scores a ranking of nations or armies?
No. Scores are browsing aids inside an era-bounded atlas — not live league tables of countries.
How many died?
Russian dead and drowned number in the thousands; Japanese dead in the hundreds. Treat published figures as a lopsided band, not a parade integer.
Why did Russia lose so badly?
A exhausted fleet after a world cruise, a fresher Japanese fleet on interior lines, better gunnery and tactics that day, and a meeting on Togo's chosen water.
What was crossing the T?
A line-of-battle geometry in which Togo's fleet brought broadsides to bear on the Russian van. It is a 1905 event in the diagrams, not a lesson to apply to modern missiles.
What did the Treaty of Portsmouth do to Korea?
It recognised Japan's paramount interest in Korea. The Eulsa protectorate followed in November 1905; annexation in 1910. The naval victory had a colonial sequel.
How does it compare to Midway?
Both were short, decisive fleet actions that recast who could use the sea. 1905 was battleships; 1942 was carriers. Do not flatten them into one "decisive battle" brand.
Combined Fleet (Mikasa and the battle line) versus the 2nd/3rd Pacific Squadrons after a world cruise. Japanese destroyers at night.
Interior lines, clean bottoms, and practiced gunnery versus fouled hulls and exhausted crews.
Systems
Baltic Fleet voyage
The eight-month cruise that arrived already half-beaten.
Togo Heihachiro's command
The Nelson of Japanese (and English naval) memory. His turn is the diagram; his war also enabled a protectorate.
Zinovy Rozhestvensky's command
Brought a tired fleet around the world and into a prepared enemy. Wounded and captured.
Baltic Fleet enters the theatre
1905-05-14: The last approach.
Baltic Fleet destroyed
A European battle line erased in Asian waters.
Meters
Geographic / demographic scale
18
Peak intensity
60
How long it defined a period
5
Tech or method shift
55
Borders, regimes, law, alliances
64
Film, school, ritual density
50
Hotspots
Siege war
1904: Port Arthur, Liaoyang, Mukden on land. Named as historical geography of Battle of Tsushima, not as a targeting list.
Baltic Fleet
Voyage: Europe to Asia the long way. Named as historical geography of Battle of Tsushima, not as a targeting list.
The strait
27-28 May 1905: Togo's day and night. Named as historical geography of Battle of Tsushima, not as a targeting list.
Peace and protectorate
Sep-Nov 1905: Portsmouth then Eulsa. Named as historical geography of Battle of Tsushima, not as a targeting list.
Memory
After: Mikasa, Korean 1910 story, English diagrams. Named as historical geography of Battle of Tsushima, not as a targeting list.
Materials
Chronology (27-28 May 1905)
Battle of Tsushima is bounded as 27-28 May 1905. 1904-02 opens the usual narrative (War opens); 1910 closes it (Annexation).
Theatre: Tsushima Strait, between Korea and Japan
Place is evidence. Tsushima Strait, between Korea and Japan is where Battle of Tsushima happened -- a map for readers, not a guide for repeating it.
Human-cost band
Russian dead and drowned in the thousands; Japanese dead in the hundreds -- a lopsided fleet action Keep the figure as a range. Spectacle integers are not a census.
Dogger Bank
1904 shooting of British trawlers -- a political wound on the voyage. A material of the Battle of Tsushima vocabulary, dated to 27-28 May 1905.
1905 ships, not a modern ROKN or JMSDF ORBAT, and not a gunnery school.
Wireless is a historical tech fact.