2001 39 Mainship Trawler Little Latitudes for sale. “Little Latitude” is a 2001 Mainship 390 Trawler for sale in St. Petersburg, Florida. She is ideally suited for and is the preferred yacht for doing the “Great Loop” due to her ease of operation and low fuel consumption. Don’t let her small length fool you. She has the accommodations and space of much larger boats. The Mainship 390’s expansive flybridge enclosure provides an amazing amount of additional living space “Looper’s” require. This Mainship 390 is well care for and super clean and is a must see coastal cruiser.