| Performance by a pair |
DOUBLEACT |
| Polished, reflecting |
SHINY |
| Protect (from danger) |
SHIELD |
| Recording medium |
TAPE |
| Scoop out (bed of harbour, river, etc.) |
DREDGE |
| Set of three |
TRIO |
| Set sequence |
ROUTINE |
| Ship's officer in charge of equipment and crew |
BOSUN |
| Silvery white metal |
NICKEL |
| Small firearm |
PISTOL |
| Start proceedings against (someone) |
SUE |
| Upper arm muscle |
BICEPS |
| Well informed (colloq.) |
CLUEDUP |
