sat times 730

[meabby]

46d fish eastern sailor gets a second on board (3,4) SEA?A?S - lots of things fit but I'm not sure which is right

53 ac green head of new elderflowers in unusual recipe index (13) i?????????C??

49 ac I see key lies in worn-out fossil (9) ????O???E

thanks

[Lie-in King]

46d S-e-a b-as-s - (e + ab [seaman] + as ='a second' , all in 'SS' = 'on board [ship])
53a Inexperienced - head(s) of 'new' + 'elderflowers' + anag 'recipe index'
49a Tr-i-lo-b-ite - I +lo (see) +b (key, music) + trite (worn out)

[meabby]

thanks