Welcome, Pete! Hope you'll enjoy your visit here, come back again and share more images and your own thoughts about the images you find here. I don't take pictures like these, so I don't think I have the expertise to offer much in the way of critique, so I'll just offer my own reactions. Others here are better equipped to help you with the challenges of travel portraits, OCL, and scene setups.
Here's my own reactions: Both seem quite nice keepsake shots from a fun adventure. I prefer the second photo. Your wife looks most relaxed in this one, and less contrived. Her outfit is adorable. The full boat is in the scene along with its reflection. It and she are at about the thirds markers of a standard composition. There is no pale orb of light in the sky to wonder about. The sunset colors are lovely and muted, conducive to a portrait backdrop. The lighting is not overwhelming but is enough to illuminate her face. I might have looked around for any piece of local on-site junk to sit her on, like a rock or an old cement block but maybe there wasn't anything. In the first shot, both boats feel like they are too cut off and the spacing seems a little awkward. I'm just speaking from my own visual reactions and I've confessed this isn't my area, and I'm known to favor as much context as I can fit in a frame, so you might want to disregard my thoughts and wait for someone else to happen by!


