How to Use Your Phone and Communicate on Royal Caribbean Cruises - Staying Connected During Your Royal Caribbean Cruise Many travelers want to stay in touch with family, friends, or colleagues while enjoying their cruise vacation. Whether you need to send messages, check emails, share vacation photos, or make important calls, there are several ways to communicate during a Royal Caribbean cruise. Before your sailing, it's helpful to understand the available communication options so you can choose the service that best fits your travel needs. If you're planning to book a cruise or need Cruise Helpdesk Booking Support, reviewing your travel information before departure can help make your trip more enjoyable.