Family with two children and a dog at the railing of a large cruise ship overlooking a Mediterranean port

Illustrative imagery. Not the actual ship.

Families onboard

The first residential ship
built for the whole family.

Children aged 7 and over are welcome onboard Sirius — up to 100 of them. With their own deck, their own school, and their own community of friends from around the world.

100
Children welcome
7+
Minimum age
1:8
Teacher : student
How it works

School at sea. Friends from twenty countries. A dog at the door.

International school onboard

A full Cambridge-aligned curriculum for ages 7–16, taught by accredited international teachers. Small class sizes, project-based learning, and the world itself as a classroom.

Up to 100 children

We've capped the cohort intentionally. Big enough that your child has real friendships and a real classroom — small enough that everyone knows everyone.

A dedicated family deck

Family-only lounges, a children's pool, a teen room, and a soft-play space. Designed in consultation with international school directors and family-travel architects.

Quiet, dog-free zones

The library, the spa, multiple restaurants and the main theatre are entirely dog-free. Whatever your reason — allergies, preference, prayer — there's space for it.

Doggy daycare while you explore

Drop your dog at supervised daycare while the family takes a museum day, a long lunch, or a port your dog can't visit. Trained handlers, full enrichment.

The Family Suites

A handful of premium 1,200–2,800 sq ft apartments engineered for families with both children and a dog — separate kid bedrooms, soundproofing, dog-bed alcove, and direct stair access to the family deck.

Bright classroom inside a cruise ship with children studying on iPads, ocean and coastline visible through floor-to-ceiling windows
The Sirius School

An accredited international school. With the world as its classroom.

  • · Cambridge-aligned curriculum, ages 7–16.
  • · Maximum 1:8 teacher-to-student ratio.
  • · Project work tied to every port — Roman ruins, Cape Town ecology, Kyoto craft.
  • · Onboard music, art, languages, marine science.
  • · University-prep & IGCSE pathway for older students.
  • · Tuition charged separately from the monthly residency fee — final pricing in offering documents.

School curriculum, accreditation and tuition fees subject to finalisation. Imagery illustrative — not the actual classroom.

Family Suites

A handful of suites for the families who refuse to choose.

For families travelling with children and a dog, we've engineered a small collection of premium apartments — soundproofed, hard-floored, dog-bed alcove, separate kids' bedrooms, and a private terrace.

Family + dog

Family Suite

1,200 sq ft

From $1.5M

2 bed, 2 bath, dog-friendly, family-deck access.

Family + dog

Family Penthouse

1,900 sq ft

From $2.2M

3 bed, private terrace, study nook, dog suite.

Family + dog

Owner's Residence

2,800 sq ft

From $2.8M

Top of the ship. 2-bed + study + 1,100 sq ft terrace. Only 2 exist.