I'm not sure specifically which 'USS Seaviper' you are referring to. There may be many vessels with various stories. It could be a relatively unknown or a local - specific ship in some military or naval history. Maybe it was involved in certain military operations, patrols, or had some unique experiences during its service.
One possible aspect could be its construction. Maybe it was built during a time of high demand for naval vessels, and its design was influenced by the strategic needs of that era. For example, if it was built during a war, it might have been designed for speed and stealth to avoid enemy detection.
Well, USS Christmas is typically not based on real events. It's more of a fictional tale crafted to engage and captivate the audience with imaginative elements and plotlines.
The USS Lawton has a rich history. It was involved in various naval operations. For example, it might have participated in patrols, convoy escorts, or other important missions during different wars. However, without more specific research, it's hard to give a detailed and comprehensive account of all its activities.
The USS Indianapolis story presented in Jaws has elements of truth, but movies often take creative liberties. The actual incident was quite complex and the film simplifies and dramatizes it to some extent.