Delta Marine's 152-foot Zembra has launched in Seattle. The full-composite, full-displacement explorer was created for transoceanic cruising, aerial exploration and diving.
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Project Timeline & Delivery Intelligence
Track recorded superyacht project stages, verified construction milestones, delivery guidance, builder pipelines and the freshness of each project update.
Project pipeline
The first Sirena Superyachts 42M was launched and christened in July 2026 after being sold through Sirena Marine's in-house commercial team. The 42.23-metre displacement motor yacht has an official volume of approximately 433 GT, a Grade A steel hull and aluminium superstructure. She accommodates up to 10 guests in five cabins and up to nine crew. Official performance figures include a cruising speed of 10 knots, a maximum speed of 15 knots and a range of approximately 4,000 nautical miles at 10 knots. Exterior design is by Luca Vallebona, interior styling is by Hot Lab, naval architecture is by Van Oossanen Naval Architects and engineering is by Eureka Yachts. Delivery has not yet been publicly confirmed. The owner's identity and transaction price have not been publicly disclosed. The yacht is scheduled to make her world debut at the Monaco Yacht Show in September 2026.
- 22 July 2026 — Launched
- Launch
- Launched 22 July 2026
- Delivery
- End of December 2026
Heesen launched the 57m full-custom aluminium Project Setteesettanta, YN 20857, at Oss on 22 July 2026. Commissioning continues ahead of North Sea sea trials later this summer, with delivery scheduled for the end of December 2026.
- 4 June 2026 — Launched
- Launch
- Launched 4 June 2026
- Delivery
- Summer 2026
Project Thunderball launched at CRN's Ancona yard on 4 June 2026. Outfitting, trials and testing continue ahead of handover in summer 2026.
- 8 May 2026 — Launched
- Launch
- Launched 8 May 2026
- Delivery
- 2026
ISA Yachts launched the 67-metre Sea Raider X on 8 May 2026.
- 15 April 2026 — Launched
- Launch
- Launched 15 April 2026
The 80-metre Feadship project was launched in April 2026 before entering its final completion programme.
- 14 March 2026 — Launched
- Launch
- Launched 14 March 2026
Launched by Heesen on 14 March 2026. Later sea-trial and delivery milestones will be added when their exact dates are verified.