http://www.gilmerwood.com/boards_cedars_unique.htm
(scroll down for pics)
Spanish Cedar is actually a hardwood, cousin to the true mahoganys. Which it resembles in working traits, minus the interlocked grain. Wouldn't use it for wear surfaces, mind you. Too soft. It has a smell similar to red cedar, but less 'chemical'. The odor fades rather quickly. I made a large sauna room, walls, ceilings & benches, with the stuff. It was pretty whiff for about a month. Now it barely has any smell. Used to
line cigar humidors, cuz it won't mildew, distort, or rot in damp.
Christyleigh: Very nice, very contemporary look. Fine example of mixed species done well. Boat cabins tend to be dark places; a little lighter-color wood is welcome.
ETA: I'd also consider Port Orford Cedar, which is a cypress (I think), for light wood in a boat. Veddy veddy expensive, but it has a splendid lemon-grass smell and classic clear-fir grain patterns. Alaska Yellow Cedar ain't bad -- but Port Orford is the only softwood allowed into my shop.