My impression of what it might have looked like!
While developing 'Up Keep' the Dam Bursting bomb, they were working on Highball, a smaller bomb, two being capable capable of being carried by the Mosquito.
Originally for use against the Tirpitz. When this was no longer a requirement, a squadron, 618, was formed to operate in the Far East against major Japanese Naval Ships. WW2 ended before the Squadron could go into action.
This is my impression of what it may have been like, RAF Mosquitos escorted by FAA Corsairs attack a Nagato class Battle ship and IJS Mogami.
W/C 14 X 10 inches not very accurate a/c but they are pretty small and it's all imaginary
ps The bomb is slightly ahead and above the last splash. Black ball with white center.