Superyacht Guide Award
Superyacht Guide Yacht Star
★★★★★
5 Stars - Exceptional
Leviathan is recognised by Superyacht Guide as a significant Oceanco yacht based on official Oceanco profile information, design pedigree, scale and editorial assessment.
Oceanco Build
Diesel-Electric Propulsion
Research Capability
Comfort Engineering
Last reviewed: May 13, 2026
Superyacht Guide Awards are editorial ratings based on available information and review criteria.
Leviathan is a 111-metre diesel-electric Oceanco motor yacht created around people, purpose and comfort. Her layout rethinks the separation between guest and crew spaces, supporting the owner's view of the yacht as one onboard community. Oceanco records her as incorporating hull testing, technical platform optimisation and focused noise and vibration reduction, with onboard facilities for scientific research and marine exploration including a dive centre, laboratory and hospital.
Gallery
Primary image
Leviathan by Oceanco
Credit: Oceanco
Overview
| Builder | Oceanco |
|---|---|
| Type | Motor yacht |
| Status | Unknown |
| Country | Netherlands |
| Build date | Jan. 1, 2025 |
| Launch date | Jan. 1, 2025 |
Specifications
| Length | 111.00 m |
|---|---|
| Beam | 17.80 m |
| Gross tonnage | 4970.00 |
Accommodation
Design
| Exterior design | Oceanco |
|---|---|
| Interior design | Mark Berryman Design |