tatasal
(tatasal)
35
I have some experience with night time boating and I suggest you bring two, the reason is when it’s a calm, clear night, a reflectored thrower (like the TN42 or the lighter Astrolux/Mateminco FT02 or FT03/MT35mini) would be enough but when the weather gets foul, wet, and water splashing from waves, foggy, etc., a reflectored thrower will show you almost nothing but a wall of fog or droplets, then you be thankful an ashperic or LEP-type for penetration would be your best illuminating tool.