65M Sunreef Explorer
- Type: Explorer superyacht catamaran (flagship)
- LOA: 65 m
- Volume: about 1,800 GT
- Accommodation: seven double guest cabins, upper-deck owner's suite
- Crew: up to 22
- Speed: about 14 knots cruise, 18 knots top
- Features: two pools, beach club, retractable A-frame crane for tenders and submersibles
- Construction: fully custom, built in Gdansk
The flagship of the range
The 65M Explorer is the summit of Sunreef's ambition, a catamaran drawn to be the largest luxury multihull ever conceived. With a volume of around 1,800 GT it enters the world of full ships. It is aimed at owners who want expedition capability and superyacht grandeur in a single hull. It stands above the 50M Explorer as the range flagship. For an owner who wants the most capable catamaran of all, it is the top of the tree.
The design brings explorer-level autonomy and long-range efficiency to a scale rarely seen in a catamaran. The twin-hull form delivers stability and volume that a monohull of similar length cannot match. It is presented as a flagship concept, with the first renderings showing its full ambition. This is Sunreef reaching for the top of the market. An owner commissioning the 65M would be securing a genuine landmark in multihull design.
Design and deck life
The 65M spreads its living spaces across a grand multi-deck layout with room to host on a resort scale. An aft pool of around six metres sits alongside a separate Jacuzzi deck for water at height. A beach club with fold-down platforms opens the ship to the sea. Owners lay out the vast exterior for large gatherings and long stays. The two pools give guests water at deck level and up high, a rare luxury even among superyachts.
The styling carries Sunreef's modern signature into true ship proportions with presence. A retractable A-frame crane handles tenders and even submersibles. Custom detailing sets the yacht's character across its many decks. The whole exterior is engineered for grand entertaining and serious exploration. The submersible-capable crane hints at how far the 65M is meant to travel and what it can carry.
Presented as the largest luxury catamaran ever designed: 1,800 GT, two pools, twenty-two crew
Interior and accommodation
Inside, the 65M houses seven double guest cabins with an owner's suite on the upper deck. Accommodation for up to twenty-two crew supports full professional service at ship scale. The interior is finished to a bespoke brief in the owner's chosen materials. Large glazing and generous volumes keep the principal spaces bright and open to the sea. The upper-deck owner's suite sits apart from the guest cabins, giving a private world within the ship.
Storage, tankage and provisioning are scaled for long, self-reliant voyages far from resupply. Technical and crew spaces are laid out for reliability in remote waters. Energy-efficient air conditioning with heat recovery keeps the technical load in check. The interior atmosphere is grand, refined and built for the long haul. A crew of twenty-two means the yacht can deliver full resort service even at the ends of the earth.
Engineering and autonomy
The 65M is engineered for long-range efficiency and explorer-level autonomy at a scale that few yachts approach. Cruising speed sits around 14 knots with a top speed near 18 knots. Heat recovery and energy-efficient air conditioning trim the technical load on extended passages. The retractable A-frame crane extends the yacht's reach for tenders and submersibles. The efficient cruising speed is chosen for range, letting the yacht cover vast distances between stops.
Sunreef builds its composite structures in house for strength at controlled weight. The catamaran platform delivers the stability and efficiency that long voyages demand. Redundant systems support safe, self-sufficient exploration. The engineering brief was to carry a resort's worth of comfort to the edges of the map. That redundancy is what lets an owner take a ship this size deep into remote waters with confidence.
The owner it suits
The 65M Explorer suits an owner who wants the largest, most capable catamaran of all, with the autonomy to explore anywhere. It rewards those who host large parties and travel far from port for long periods. Buyers who want a landmark ship that stands apart from every monohull superyacht will find it here. It carries a full crew of professionals. It fits the owner whose ambition is to own the flagship of an entire class of yacht.
It also carries the prestige of a genuine flagship, presented as the largest luxury catamaran yet designed. The pools, beach club and submersible-capable crane set it apart. For an owner ready for a true expedition ship, the 65M reaches the top. Life aboard is grand, capable and free to roam. To commission it would be to own a piece of yachting history as much as a means of travel.
Who it is for: Owners who want a flagship expedition catamaran at genuine ship scale, with resort-level hosting and the autonomy to roam anywhere.