Silversea is discounting sailings by up to 40% in its wave period promotion.
The offer covers bookings made by February 28 across more than 800 departures through to 2028.
Discount levels vary by suite category and the line is also including reduced deposits starting at 15% for All-Inclusive Plus fare bookings.
Sample wave period offers start at £3,240 per person for a seven-night Greek islands itinerary by Silver Nova leaving from Athens on July 11, 2026.
Silversea president Bert Hernandez said: “Our limited-time wave season offer invites our guests to indulge in limitless discovery on all seven continents, with savings of up to 40% on new bookings on over 800 global voyages.
“This is a unique opportunity for our trade partners to introduce new clients to Silversea’s signature all-inclusive luxury.
"With benefits offered across every suite category, guests have the opportunity to save on voyages through 2028, venturing to iconic and remote destinations in unmatched comfort.”