“For the avoidance of doubt, Underwriters do not concede that some propeller damage did occur during the grounding (c.f. para 6 of LSC’s skeleton argument – one of a number of instances where that document misrepresents Underwriters’ case and the evidence of Underwriters’ experts). Rather, Underwriters’ expert, Paul Cavagan, states that he is “unable to discount the possibility that some damage occurred at Wilmington while the vessel was aground.”