My math is: Theatetus: Objectives (100) Destroying the surface fleet (50) Tirpitz (55) Z18 (8) ZG3 (7) Fw190 (9) + 6 for a Kondor I forgot about, for a total of 235.
Scheerluck: Objectives (50) Destroying the surface fleet (50) Warspite (46) Phoenix (12) Arunta (7) Warhawks (10) Truculent crippled (6), for a total of 181.