X-1 “Zeffiro”

X-1 “Zeffiro”

X-1B (Number 26)

The X-1’s were a series of cabin cruisers with a Ray Hunt type deep V hull measuring 7.80 mt x 3,10 beam. They were built in plywood by Italcraft near lake of Bracciano north of Rome in the early sixties and great rivals of the Canav boats of Petroni and Levi with their Speranziella series of designs.
In the first Viareggio-Bastia/Bastia-Viareggio Powerboat Race of 1962 the X-1 participated with two boats: one was called "Amicizia" for Mario Sonnino Sorisio and was powered with a pair of Chrysler of 172hp each, the other was "Bonifacio II" of Mario Arnaldo and Sergio Sonnino Sorisio (owner of Italcraft).

Virginia PJ (Number 28)

The five X-1 participated in the second edition of 1963 and one, the “X-1B” won the race by the sum of time of two legs from and back to Bastia the day after.
The five boats were:
“X-1B” – Sergio Sonnino-Sorisio – 2 Chrysler x 300hp each.
“X-1D” – Mario Sonnino-Sorisio – 2 General Motors diesel x 181 hp each – winner of the diesel class- 4th overall.
“Antonella III” – Francesco Cosentino – Luigi Durand De La Penne – 2 x Chrysler 300 hp each – 8th overall.
“La Turca III” – Giacomo Fornari – Antonio Dal Monte – 2 x Chrysler 300 hp each- 7th overall.
“Virgina” – Rodolfo Funaro-Riccardi – 2 x Chrysler 300 hp each – 9th overall.

Many thanks to Marco (Black Tornado) for this information.

Antonella III (Number 29)

Guido Enderle from Germany a big fan of our Website has bought what may be one of the few remaining X1’s, will be restoring the boat and hopes one day to bring her to GB.

 

Restoration of X-1 "Zeffiro"

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Press Release 14th April 2019

Press Release – 14th April 2019

Embargoed until authorised by UKOPRA / COPC

Following the Classic Offshore Powerboat Club AGM at RAF Yacht Club today a presentation was held at their invite from UKOPRA to publish their new classes for historic racing which take immediate effect.

COPC as an existing avid supporter of the regenerated offshore racing scene in the UK had prior to that presentation formalised their affiliation with UKOPRA by unanimous decision in order to allow event organisation under their sanction.

Much work has gone on in the past months and UKOPRA are extremely grateful to the committee of COPC for their input and assistance in creating the new (old?).

Class 4 Historic

Sub Classes for Class 4 are as follows with offshore general rules to apply.

  • Runabout – Pre 1990 design to a maximum of 115 HP and 21 ft boat length.
  • Cruiser – Pre 1990 design with a maximum speed of 50 knots to be upheld.
  • Purpose designed – Pre 1990 design with a maximum speed of 60 knots to be upheld.

The aim is for historic boats to compete on the same courses as existing UKOPRA Offshore class boats with a reduced distance covered to reflect the need to preserve the historic equipment.

The points system to be allocated to this class of racing will take a form of only 25% coming from final race position with the remainder awarded to criteria relating to Presentation, Age, Spirit, Quality of restoration, Provenance etc.

In addition to the above the publication of new UIM rules relating to Pleasure Navigation now allows the following UIM Group B compliant boats to enter our offshore classes as follows.

  • UIM Promotion Class can enter UKOPRA 3A/B
  • UIM Production Class can enter UKOPRA 3X
  • UIM Super boat Sport S1 and S2 can enter UKOPRA 3N

Minimum levels of equipment carried will be as referred to in the UKOPRA general rules.

Records Weekend

With COPC now formally affiliated they are keen to run an additional event this year and have agreed to host

Performance Records

Event Organiser – Classic Offshore Powerboat Club.

Sanctioning body – UKOPRA

Date – To be advised but provisionally a weekend in late September / early October.

Location – To be advised although the Freshwater area of the Solent is favoured subject to permissions.

Eligibility – All UKOPRA classes with a minimum of two fully licenced offshore licence holders in control.

Course Measurement – Will be over 1 statute mile to be run in both directions and an average speed taken for the two runs.

There will be the opportunity for marine manufacturers to be measured subject to a suitable application and with a minimum of two UKOPRA licence holders in control of the vessel.

Whilst there is no requirement to be a member of any of our affiliated race organisers to take part in activities we do recommend you support them and any potential event sponsors would be gratefully welcomed.

2019 Poole Bay 100

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Registration of vessels for any of the above classes will be opened on Monday 15th April 2019 which will add the owner to our databases for email contact.

Please subscribe to www.ukopra.co.uk for further updates.

Sponsors interested in being involved with the series as a whole should in the first instance contact info@ukopra.co.uk

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