Seabourn's intimate ultra-ship setting — never more than 600 guests — makes the IDL crossing an extraordinarily personal moment: no crowds, open-bridge access, and a bespoke crossing celebration in the middle of the vast, unspoiled Pacific.
What to expect
On the crossing day, Seabourn's expedition team sets up a dedicated viewing station on the open deck with binoculars, star charts, and navigation maps. The captain delivers a personal address, and guests are invited — in small groups — to visit the bridge as the ship crosses the meridian. A bespoke Seabourn crossing certificate, sealed with the captain's signature, is presented at a private cocktail reception that evening in the Observation Lounge. Premium Champagne and canapés are served as the Pacific sunset frames the horizon.
Good to know
Seabourn sailings cross the IDL on Australia–New Zealand and South Pacific World Voyage segments — confirm the exact crossing date with your travel advisor at booking. Open-bridge invitations are issued via your suite butler the morning of the crossing; express your interest at embarkation to be prioritised. Local times shift by 24 hours at the crossing — set your watch and phone manually as ship's time is official.