Final answer:
Guests receive paper cruise documents when electronic options are not feasible or as part of a premium service. A cashless system is used onboard for transactions, which are summarized in a single bill at the cruise's conclusion. Data from surveyed singles and couples provide insights into such onboard expenses.
Step-by-step explanation:
Cruise lines often provide guests with paper cruise documents under specific circumstances. This service is typically offered when electronic documentation is not available to the guest, such as lack of internet access, or when a guest prefers physical copies for personal reference or visa requirements. Additionally, some cruise lines may opt to send paper documents as part of a higher-tiered package, offering a premium experience to their customers.
In the context of handling transactions, most cruise lines operate on a cashless system. Onboard purchases and services are recorded on an account setup at the beginning of the voyage, with the final bill presented at the end of the cruise. As per the survey mentioned, 60 single travelers and 70 couples were asked about their onboard bills for a seven-day cruise, providing a summary of their expenses for activities such as SCUBA diving and whale watching, which are generally advertised and promoted during the cruise. It's worth noting that these transactions, except for souvenirs, are usually part of the cashless system and would appear on the final bill.