Oh , I need that info from Aaron , and Rod , too !
Sorry that I am at fault, but my need is particular, and I don’t plan to change !
On Calliste I have an Aqua Signal 40 series bi-color mounted on the bow pulpit, then an Aqua Signal all around stern light on the boom gallows.
Also I have a mast head tri color, strobe, and anchor light combo, way up there, but have modified the strobe a bit, because of necessity !
There is reason for my madness , it works for me, that is my bottom line !
First I reasoned that my normal mast head tri color was recognisable at least 2 miles, that to save night time navigation 12V power, I had to rely on this light !
I had trouble using this mast head tri-color, it seemed to me, that the inter-island small supply ships were using my tri-color to home in on, and targeted my lights as a nav bouy to their destination, because we were obviously going to that same destination, in the same direction.
I hatched a plan, (Hope, this doesn’t get me busted ) , I knew that my strobe was vissable for 10 miles, my nav lights only vissable for 2 miles , my thinking was like aircraft nav lights, are now “Strobe Lit” , so why couldn’t I do the same ?
I wraped a green and red lense around my strobe clear lense, and left the aft white lense open, Pls let me jump to the result ,
As L&L would say, “It worked A Treat”, when I saw a ship inbound and plotted it inbound, I would turn on my 10 mile vissable tri-color strobe light, then actively watch the inbound ships on my radar, turn away and give me room, like they thought me a fishing vessel with nets to protect.
As a single hander, I needed all the help and safety, that I could get, as I didn’t want to run into anybody, and I didn’t want to get run over, either.
Turning on this strobe tri-color is only used for collision avoidance, on my boat, but it also reduces collision potential, from overactive pilots, hoping for a peek, at an unknown vessel, while at sea, in low vissability conditions.
I have discovered that it takes two vessels not on watch, to have a collision at sea, do you have a different story ?
Douglas