The new OTAM Millennium 80 HT M/Y “MYSTERE”

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The fourth unit of the Millennium Line’s featured model is a perfect blend of performance with a high level of customisation and living space. Made in Italy, elegance and high performance have been successfully combined at the OTAM Shipyard. The biggest difference from her predecessor 80HT M/Y presented at the 2015 Cannes Yachting Festival, is found in the expert owner’s decision to install the twin rather than the quadruple propulsion system.

[pullquote]Debuting at the Cannes Yachting Festival 2017[/pullquote]

This decision allowed the Italian yard to create an even more airy interior, with a truly double owner’s suite. These two suites are notable for their highly ergonomic solutions, thanks to the complete elimination of steps which guarantees extreme ease of movement. This was a specific request of the owner who was looking for a layout that fulfilled his personal manner of life at sea. Along the same lines, he also requested another VIP cabin, a separate galley and separate access to the crew quarters at the bow.

Design of the furnishings, with the use of lacquered ebony with chrome steel inserts, natural teak, and carpeting in silk and cashmere, evidence chromatic contrasts and create a fascinating and welcoming atmosphere that further emphasise the spaciousness of the interiors.

As we just mentioned, the new OTAM Millennium 80 HT M/Y MYSTERE is equipped with twin TU M94 engines that develop 2600hp at 2450rpm and Arneson drive15 A 1 L transmissions that have proven their ability to drive the yacht at speeds over 48 knots during her first sea trials. The deep-V hull shape provides an easy and smooth passage for those on board, even in rough seas, and gives her a cruising speed of 41 knots at 2 150 rpm in complete safety.

Evidencing a true Made-In-Italy artisan build, the yard has also placed great emphasis on sound-proofing, with double thickness insulation around the engine room and the two owner’s suites. With excellent results: with the generator running, and AC at 80% load, the sound level was only 44db in the owner’s cabin and main deck saloon.


  1. Length overall (LOA) 25.50m
  2. Waterline length (LWL) 23.95m
  3. Beam 6.05m • Draft at full load 1,40m
  4. Displacement at full load 64,000kg
  5. 3 VIP cabins + 2 Crew cabins
  6. 4 bathrooms
  7. CE Certification, Category B
  8. Two MTU M94 engines developing 2600hp at 2450rpm
  9. Top speed – 48 knots
  10. Cruising speed – 41 knots
  11. Fuel capacity 9,000 l,
  12. Drinking water capacity 1,500 l.

For more information contact the Sand People Communication via their website at or via email on

To get hold of OTAM, visit their website at


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