I've had a Cordoba 15cm concert ukulele with mahogany wood for nearly 3 months. I hoped to take it with me on a cruise in Belize. I live in SoCal, which has humidity in the 50's. However, the humidity in Belize will be in the high 80's throughout the week I spend there, and the temperature will be in the 70's. I don't have time to get a dehumidifier. The boat will have air conditioning. Is it worth taking the ukulele?