Less reflective wet deck

[Nealius]

Just did some dicy CASE III in rainy weather. I couldn't line up visually until 0.2nm because the deck markings were obscured by the mirror-finish wet deck. ICLS showed minor deviation, LSO did not give me lineup corrections, turns out I was way off and barely salvaged it. 

Could we get less reflectivity on the wet deck, so the deck markings are a bit more discernable at, say, 0.5~0.7nm?