Actually it gets a bit more wacky...from the HA site:
Onboard Credit
US$1,000 per person, Category PS
US$750 per person, Categories SA-SB
US$500 per person, Categoriess A-BC
Prepaid Signature Internet Package (4,000 minutes per person)
Prepaid Crew Appreciation
One Complimentary Shore Excursion from the Collections of Holland America Line
Unlimited Luggage Delivery Service (to/from San Diego only)✤
Initial In-suite Liquor Set-up (four bottles)
"Welcome on Board" bottle of sparkling wine