Sources

This guide draws on the following categories of publicly available information. Specific prices, itineraries, and legal requirements change frequently and should always be confirmed directly with operators or official bodies before booking.

• International Association of Antarctica Tour Operators (IAATO) - site landing guidelines, passenger limits, and vessel size restrictions
• British Antarctic Territory government resources - Marriage Officer registration and legal wedding requirements
• Individual expedition cruise, luxury cruise, and fly-in camp operators - current pricing, itineraries, and inclusions (verify directly)
• Argentine and Chilean port and tourism authorities - Ushuaia and Punta Arenas embarkation logistics
• General polar travel industry reporting - seasonal patterns, booking trends, and route information