All answers can be added to either sea, sun or sand:
5 PART OF VEHICLE WHERE PISTONS, HEAD AND BORES CAN BE FOUND
19 CREATED BY AN ITALIAN LEADER BY SITTING ACCIDENTALLY ON A CAKE 150 YEARS AGO
33 MOST RECENT DEVICE FROM RESEARCH IN MOTION BUT THIS ONE IS NOT EDIBLE
46 AN EQUAL MIX OF AMARETTO AND VODKA, SERVED ON ICE
47 A BLACK 7 WHITE READABLE DATA USED FOR SCANNING IN USE THROUGHOUT THE WORLD