Cruising mega-yacht LEVIATHAN

raised pilothouseelectricwith swimming pool

Overview
Leviathan is a 111 m / 364 ft superyacht built by Oceanco and delivered in 2025. Designed as a diesel-electric yacht, Leviathan emphasises onboard comfort through hull testing and optimisation, a technical platform configured to reduce noise and vibration, and operational-efficiency measures that reduce routine maintenance and free crew time for other tasks.

Design & Architecture

• Exterior design: Oceanco
• Interior design: Mark Berryman Design
• Layout engineered to foster shared experience between guests and crew; primary guest areas reimagined to equally welcome crew functions

Key features

• Diesel-electric propulsion
• Hull and systems designed to minimise noise and vibration for enhanced comfort
• Material and layout choices driven by operational efficiency and reduced maintenance
• Onboard capability to support scientific research and marine exploration

Onboard facilities

• Fully equipped dive centre
• Laboratory
• Onboard hospital

Technical specifications

• Length overall: 111 m / 364 ft
• Beam overall: 17.8 m / 58 ft
• Gross tonnage: 4,970 GT
• Delivered: 2025
• Propulsion: diesel-electric
• Design priorities: crew/guest shared layout, operational efficiency, reduced noise & vibration, hull optimisation