Crossword Puzzle Old treasure transporters

Clue: Old treasure transporters

Class older than jrs. (SRS with 3 letters)
Florida's 63-year-old Snooty is the oldest in captivity (MANATEE with 7 letters)
Noah's oldest (SHEM with 4 letters)
Golden oldie, perhaps (BLASTFROMTHEPAST-2 with 18 letters)
Blind ___, of "Treasure Island" (PEW with 3 letters)
Brainstorm for a much-loved treasure? (PRIDEANDJOY with 11 letters)
Last Olds model produced (ALERO with 5 letters)
'80s-'90s Olds models (CIERAS with 6 letters)
Oldster's nest egg (IRA with 3 letters)
Treasure hunter's find (e.g. CACHE with 5 letters)