Possible Clues:

• "Dubbed with unhatched ––, and on carpet consideration" (Twelfth Night)
• Get the start of 30 across into the water if you want to get to the point of it
• Weapon in a scabbard
• How the artist gets to the noble sound out to sea
• Describing a certain type of wit
• Fencing sword
• Narrow sword
• Long sword
• Narrow two-edged sword
• Weapon for 16-Across