LIMPETMINE

REINFORCERIt strengthens control over police, right? AYECAPTAINSailor's "Yes, sir!" OUTONALIMBPositioned precariously … or where the ends of 16-, 24-, 35- and 49-Across can all be found INITIALIZEAssign a starting value, in computer programming lingo ... or a phonetic hint to 10- and 14-Across? LEADINGMANMale movie star EYEWITNESSTrial figure giving a firsthand account NISSANLEAFElectric vehicle from Japan ATANYPRICEPay certain crackpot, no matter the cost IOWEYOUONE"Thanks so much!" STUNTWOMANFilm's female daredevil POCKETDIALCall unwittingly GOBSTOPPERA hard sweet for a hard palate maybe? WISHYWASHYWith one throw, twice as weak? ECHOLOCATENavigate by sound