Ah! The Dagger/Blade/Bayonet discussion. I’ll say this is a question that Hvalreki needs to rule on.
Unlike Mongoose Traveller (in which weapon skills are for families of weapons) CT weapon skills are for specific weapons. That said, an unattached Bayonet can be used with Blade or Dagger skills…leading many people to interepret the rules as Blades & Daggers are the same skill. (see Bayonet weapon description).
Again, the Referee will have to rule on this, as it’s not real clear in the text.