Somewhere in your hull policy there is a figure. It was probably set when the vessel was acquired, adjusted once or twice since, and has not been examined closely in years. That number is not an administrative detail. It determines what you are paid if the vessel is lost, whether a casualty counts as a total loss at all, whether you are forced to repair a boat that is not worth repairing, and how much cover you can lawfully buy elsewhere. It is one of the few genuinely strate