From the "Email Files"
"Nelly-
Hope you’re good. Quick Q- I have a 19 foot Boston Whaler Montauk. I recently had downriggers put on it. They were mounted on the last, most rearward T-Section of the rail.
I’m putting a kicker on next week. These rigger’s, are 30 inch fixed Boom. Any secrets on how to get the cable as far away from the kicker prop as possible? 45 degree angled out?
Do you think the 30 inch boom is enough or should I upgrade the booms to the 60 inchers? I assume it's case specific but what is your professional opinion thinking?"
First off, I'm sorry you have a fiberglass boat Sorry, I couldn't resist...
I like to get the gear as far away from the boat and as far apart (port to starboard) as possible.
Keeping the wire away from the boat minimizes the potential of getting a wire in the kicker prop and maximizing the boom-tip to boom-tip distance increases your area of fish attraction and decreases the possibility of your port terminal gear fouling on the starboard or vice-versa.
The only advantage of shorter booms is the ease of reaching the release. Make your releases slightly LONGER THAN YOUR BOOMS and get a couple of these Retro-Ease Weight Retrievers!
Here's a link to order these or head to Outdoor Emporium/Sportco:
http://store.cannondownriggers.com/products/324730/Retro-Ease
Longer booms positioned 90-degrees or perpendicular to your boat's gunwale is the way to go Bro!