You just show a complete lack of awarness of the strategic and tactical realities.
Your answer is non-responsive to the academically cited promises of British naval support. The important point is that if British promises of naval support were made, why were they not kept?
The baltic is effectivley a big lake. the only way in at the time was through a narrow channel along the German coast line within range of the luftwaffe all the way .
You are historically inaccurate here. The Nazi's didn't invade Denmark until April 1940, and Denmark and Sweden controlled the straits into the Baltic. The Germans didn't have radar to track ships, and the Northern latitudes of the Danish Straits were quite dark much of the day in September 1939. Somehow, the Soviet Navy was able to continue operations in the Gulf of Finland despite the Luftwaffe and German army surrounding St. Petersburg. Funny that. The difference is that Soviets knew they had to fight, and the Brits really didn't want to fight in the Baltic. When they finally went to France, they really didn't want to fight there either, and they evacuated from Dunkirk as soon as they could rather than stay and fight on the Continent.
Even if a handfull of RN ships had got through to the Polish coast with any of the crew alive all the germans would have to do would be move 10 miles inland and wait for the remaining RN ships to be sunk one by one by the german navy and airforce.
But,anyone with any insight into the war knows this stuff already,anything else,any twisted version or whining is just rather pathetic whining.
The larger problem was the lack of a port in the Baltic from which to operate There was room for more diplomacy here in Baltic by the British, but they were uninterested in pursuing other alliances here with the little Baltic states, etc. Hitler was convinced that British and French didn't want to fight. Sending British ships into the area would have sent a strong message to Hitler and an attack on those ships may have resulted in more initial support for the war in the U.K. The fact remains that starting with the Locarno Treaties, the British were willing to cede the Baltic to the Germans. This is followed by the UNILATERAL Anglo-German Naval Agreement in 1935, which permitted the Germans to rebuild its navy. Simply limiting discussion to September 1939, does not absolve Britain for what followed, although I hear crickets for the Brits here on these issues.
Lastly if you were going to lose a ship, it is far better for it to be where the fighting is. Sending the Courageous out to hunt submarines and then having it sunk by a German sub was beyond inept. It was incompetent and a humiliation.
The Germans didn't have radar to track ships,
Correction, they did have it, but its effectiveness is questionable:
Thus a precise listing of all German naval radar sets is almost impossible, and no such list exists in any German literature. Even a simplified listing of radar type designations, with their technical particulars, would require a intensive research in German and foreign archives, and the interviewing of surviving witnesses by a researcher export in both radio technology and naval history. Thus it is not possible to guarantee complete accuracy in describing the radar installations in German warships but hoped that this article will provide stimulation for further detailed study in this complex and poorly recorded area.
navweaps/Weapons/WRGER_03.htm