On January 5, 2016, a fire destroyed two luxury yachts at the Marmaris Marina in Turkey. The news were with no significance to all but those familiar with the world and history of the Superyachts. These knew it was a real disaster: One of the two yachts destroyed was “The One”, that is considered probably the most beautiful Superyacht of all time, and beyond argument the one with the greatest influence on the design of these vessels. But in reality it was a reproduction of the original, and history could have been different, had it not been for a severe storm many years ago in southwestern Kefalonia! But let’s start from the beginning ..

This story begins in 1961 when Austrian billionaire Helmut Horten, passionate about sea and the yachts (when other tycoons of this era such as Aristolelis Onassis prioritized luxury), after owning Carinthia I and II earlier, had delivered from the French shipyard Chantiers Navals de l’Esterel the 25m Carinthia III, a classic yacht (as if starring in a James Bond movie!) that still sails in Greek seas under another name and owner. The 42 meter Carinthia IV from the same shipyard would follow, a beautiful and fast boat that would perished due to a fire in 1981 in Greece! These two yachts enhanced Horten’s desire for a unique boat, well ahead of its time. He trusted for the overall design the person that would influence the modern superyacht design more than any man, the legendary Jon Bannenberg!

Thousands of texts have been written and not only from nautical magazines, about this charismatic designer, called by Vanity Fair in 2018  “The Godfather of Modern Yacht Design”. For decades he was considered the most important designer of superyachts, being responsible for over 200 designs (including the Carinthias and his masterpiece Limitless which also belongs to the 10 most beautiful superyachts of all time ..). Bannenberg changed the world of mega yachts forever with his designs and influence. Until its time, yacht design was essentially a refinement and improvement of older models and an attempt to fit into the designs of the yachts the luxuries demanded by the owners as well as their ideas and expectations for the appearance of the boats. Ever since Horten commissioned Bannemberg to design Carinthia V, things would never be the same again!

Until the moment Bannenberg lifted the pencil to draw the lines of Carinthia V,yacht design did not really exist as a distinct occupation. Naval architects designed what they hoped were efficient and good-looking hulls and left the shipyard to complete the interior. Bannenberg made art his starting point, and sought to design every feature of a yacht from the exterior down to the doorknobs to achieve a completely consistent result. “Jon was building palaces,” said Dick van Lent of the Feadship Yard in the Netherlands. “Others were building boats.” Bannenberg himself put it less regally: “If you cannot make love in comfort on a boat that cost millions, what the hell is the point?” he told Vogue in 1970.

Horten wanted a much bigger fast yacht this time and went to Lürssen of Bremen shipyards, which at the time built mainly warships such as the 42 meter Jaguar Class patrol boats, capable of 40 knots. These were not planing hulls but slim, semi-displacement ones with high-powered diesel engines. It was no surprise, therefore, that the yacht Lürssen proposed was long and slim and looked rather like a fast warship. With a narrow beam, a lot of length was needed to provide enough accommodation space, and the overall length came to an impressive 68 meters. Bannenberg’s contribution was to integrate the whole design so that the drama of the long, slim hull was emphasized to the maximum. The sheer line runs the full length of the hull without interruption, and bow and stern slope forward to give an impression of urgency. The front of the superstructure is drawn as a sweeping curve. All the design elements of Carinthia V are simple and strong, and distracting details are avoided. Satellite domes, for instance, are placed well aft on an arch rather than on top of the wheelhouse or on the mast. As soon as you look at Carinthia, it is obvious that one hand has been responsible for the whole vessel from overall concept down to the smallest detail. Bannenberg was not given full responsibility for the interior because the owner’s wife, Heidi, favored using blond timbers and strongly colored rugs to create the Norwegian wood’ look that was popular at the time.

Carinthia V was a boat really coming out of a futuristic fairy tale: The most modern, fashionable and impressive of a line of yachts, owned by a yacht-passionate billionaire, designed perhaps by the greatest superyacht designer of all time, with a concept and lines unseen by yacht world until it launched, seen a beautiful boat with an interior that would embarrass Manhattan’s most chic penthouse! In a manner, one could say that Carinthia V was the Titanic of superyachts. In fact, its fate was similar and strange, though fortunately less tragic: on her maiden cruise in the Mediterranean encountered a severe thunderstorm near the southwestern coast of Kefalonia. Modern navigation aids were not available at that time, and bad weather wasn’t making things easier to navigate the boat with the  available maps safely around the infamous Kakava Shoals. Like countless other boats over the centuries, Carinthia V hit an uncharted reef and sank just off the coast of Skala Kefalonia, on November 1, 1971, fortunately without casualties.

Perhaps the most beautiful superyacht of all time, and arguably the most influential in naval design, is resting since on the Kefalonian seabed. Carithia V had come so close to perfection that when Horten called Bannenberg next morning he asked him to build exactly an identical replacement that would become Carinthia VI. The only change Bannemberg made was to increase the overall length by two meters and put in extra watertight bulkheads to prevent a recurrence of the sinking. Even to this detail the siblings Carinthia V and VI have almost a similar story to RMS Titanic and HMHS Britannic, that was slightly larger and with more watertight bulkheadsthan the tragically famous Titanic.So Carinthia VI was mend to steal the glory of V, but as it had a long career, immortalized the fame of its creators. The flames ended Carinthia’s VI career under the new name The One and one would say met the fate of Carinthia IV and V in the same corner of the Mediterranean. Since then, Carinthia V wreck, the last specimen of this naval era rests in the sea of Kefalonia.

Following down the shot line, eyes try to distinguish Carinthia’s silhouette in the endless blue. Astonishingly, the 70 m vessel blends very efficiency with the seabed! However,  soon the elegant, slim lines of the vessel make their appearance and the sense of awe and admiration cannot be easily described. Unfortunately the vessel is turned upside down. The elegant superstructure has been crushed under the weight of the hull but much of it can be seen on the right side, with the typical “grille” of the frond lounge visible. Same thing for the speedboat that was nested on the upper aft deck. The rudders of the boat as well as the propeller, although partially covered with nets, bare the signs of impact to the reefs of the area. The devastating impact to the reef along the hull that the blow that caused the sinking can be seen. Moving on to the bow it is amazing how “sharp” the bottom of the hull looks but also the excellent condition of the wreck considering it spent nearly 50 years at the bottom of the sea. A huge spiny starfish (Marthasterias glacialis) is next to one of the bow thrusters close to the stem that descents at a sharp angle to the bottom ten meters deeper.

Limited bottom time at this depth brings dive to an end. Reaching the shot line we take another look at this historic shipwreck before we start ascent and switching gasses. We did carry only a small action camera as the main objective was to investigate the wreck so photos are not that good. However the entire Blue Manta Diving Team is looking forward to the next visit to explore of this magnificent shipwreck with the impressive story that rests in the blue waters of Kefalonia.