We have 2 bimini's...
...One over the companionway, and one over the cockpit. When cruising, we put them both up; If we're racing, we may lower one or both of them for the duration of the race to make it easier to see the sails and also to make it easier to move around on deck. It's a little bit of a pain for the helmsman to twist into the appropriate contortions to be able to see the tell-tales and the windex with the biminis up, but it beats getting roasted in the south Florida sun! After a while, you get used to sitting in a place where you can just lean over a little to see the tell-tales and you hardly notice the extra effort- At least I don't...--Jon BastienH25 'Adagio'