Other ship board personnel can be tipped for special services at your discretion. Almost all cruise ships have laundry facilities and a great many provide dry-cleaning services. There is, however, an additional charge for professional laundry and dry-cleaning services. Most ships also have self-service launderettes. Most lines will work with groups, often at reduced rates depending on how many people are involved.
Policies vary from company to company and sometimes during certain times of the year.
Just about every full size ship has public rooms to offer as meeting space for groups. Your ship may also be able to offer audio-visual equipment. And, in many cases, your airline ticket will include helpful options, such as free stopovers, that enable you to make your own special arrangements. The most popular cruise areas boast some of the calmest waters in the world. In addition, stabilizers on modern ships, advance availability of accurate weather information, and development of effective preventative medications have, for the most part, eliminated the incidence of motion discomfort.