San Lorenzo Zustinian-class ship of the line
The San Lorenzo Zustinian-class were a class of at least twenty-nine 70-gun third rate ships of the line built by the Venetian Arsenale from 1691 to 1746, in three different series with minor changes in the ships' length.[N 2] It was the most numerous class of ship of the line built in Venice, and the last to see active service in a war against the Ottoman Empire in 1718. All this class' ships were planned before 1720, and the vast majority was launched before the Peace of Passarowitz. The last four vessels were completed to 70% in 1720s, then stored in the roofed shipbuilding docks of the Arsenale to be finished and launched between 1739 and 1746, a solution that was widely used with the following Leon Trionfante-class.
Class overview | |
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Name: | San Lorenzo Zustinian |
Builders: | Arsenal of Venice |
Operators: |
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Preceded by: | Giove Fulminante-class |
Succeeded by: | Corona-class |
In service: | 1691–1746 |
Completed: | 29 |
General characteristics | |
Type: | Ship of the line |
Length: | 39.95 – 42.38 m (115–122 Venetian feet) |
Beam: | 13.20 m (38 Ven. ft) |
Draught: | 5.75 m (16.55 Ven. ft) |
Propulsion: | Sails |
Armament: |
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Those class ships were the first to enter service under the Venetian classification standards, devised by the Ammiraglio dell'Arsenal Stefano Antipa in 1694.[1] In 1696, the Sol d'Oro, a vessel of this class, was the first ship launched with standardized colours in the Venetian sailing fleet.[2]
Background and design
After the losses of the ships San Marco Grande, Sant'Iseppo and Monton d'Oro weakened the Armada Grossa, the Senate decided lo launch two more (Venetian) first rate vessels. Those two ships, ordered in 1690, were intended to be part of the Giove Fulminante-class, and had to copy the waterlines of Costanza Guerriera, built by Iseppo Depieri di Piero some years before. Actually, only the first vessel, the Leon Coronato, built again by Depieri, respected those intentions: the second, baptized San Lorenzo Zustinian, was built by Stefano de Zuanne de Michiel and turned out to be quite different.[3]
Although its design was derived from the previous class, the ship was bigger, having a beam of 38 Venetian feet (13.20 m), a keel length of 115 Ven. feet (39.95 m) and a normal draught of 16.55 Ven. feet (5.75 m).[3] Moreover, it could embark 70 guns instead of 68, carrying at first 4 culverins and 24 20-pounder guns on the gundeck, 4 culverins and 24 14-pounder guns on the upper gundeck, 12 12-pounder guns on the quarterdeck and 2 14-pounder culverins on the forecastle.[4][N 3] Being larger and longer than the Giove Fulminante, the San Lorenzo was more stable, and could also exit from Malamocco with the complete armament on board. For all these reasons, it was considered the first and namesake of a new ship of the line class, the most numerous ever built in the Arsenal.[3]
Ships
First batch (1690–94)
Ship | Builder[5] | Ordered[5] | Launched[5][6] | Decommissioned[5][6] | Fate[6] |
---|---|---|---|---|---|
San Lorenzo Zustinian | Stefano de Zuanne de Michiel | 3 June 1690 | 11 April 1691 | 4 August 1712 | Pontoon |
Stella Maris | Stefano de Zuanne de Michiel | 22 May 1692 | 15 April 1693 | 9 February 1694 | Lost in combat |
Iride | Antonio Filetto | 9 June 1694 | 27 August 1695 | 18 December 1718 | Pontoon |
San Sebastiàn | Iseppo Depieri di Piero | 9 June 1694 | 29 August 1695 | 2 September 1697 | Lost in combat |
Second batch (1695–1708)
Ship | Builder[5] | Ordered[5] | Launched[5][6] | Decommissioned[5][6] | Fate[6] |
---|---|---|---|---|---|
Aurora | Giacomo Caenon | 2 April 1695 | 4 March 1696 | 3 October 1709 | Broken up |
Tigre | Iseppo Depieri di Zuanne | 2 April 1695 | 26 May 1696 | 7 April 1705 | Scuttled |
Sol d'Oro | Iseppo Veruda | 2 April 1695 | 26 May 1696 | 28 November 1705 | Broken up |
Giove | Zuanne da Venezia | 2 April 1695 | 29 May 1696 | 18 March 1717 | Broken up |
Amazzone Guerriera | Iseppo Depieri di Piero | 21 April 1696 | 2 May 1697 | 19 January 1712 | Wrecked |
Rizzo d'Oro | Giacomo Caenon | 21 April 1696 | 4 May 1697 | 15 July 1711 | Broken up |
Aquila Valiera | Iseppo Depieri di Zuanne | 4 May 1697 | 11 March 1698 | 7 August 1720 | Broken up |
Croce Rossa | Zuanne da Venezia | 4 May 1697 | 11 arch 1698 | 30 November 1715 | Wrecked |
Colomba d'Oro | Iseppo Depieri di Piero | 24 August 1697 | 23 April 1709 | 20 March 1727 | Pontoon |
Grand'Alessandro | Antonio Filetto | 24 August 1697 | 18 August 1709 | 5 January 1729 | Broken up |
Costanza | Giacomo Caenon | 27 May 1700 | 29 September 1714 | 27 November 1745 | Broken up |
Madonna della Salute | Iseppo Depieri di Zuanne | 27 May 1700 | 23 January 1714 | 5 January 1740 | Broken up |
Terror | Zuanne Monello | 1707 | 1 March 1715 | 17 August 1748 | Pontoon |
Regina del Mar | Antonio Veruda | 28 January 1708 | 1 March 1715 | 12 January 1716 | Blew up in harbour |
San Lorenzo Zustinian II | Giacomo Caenon | 28 January 1708 | 21 June 1715 | 5 March 1744 | Broken up |
Trionfo | Zuanne Venturini | 28 January 1708 | 23 June 1715 | 5 January 1740 | Broken up |
Third batch (1714–1717)
Ship | Builder[5] | Ordered[5] | Launched[5][6] | Decommissioned[5][6] | Fate[6] |
---|---|---|---|---|---|
Madonna dell'Arsenal | Giacomo Moro | 13 December 1714 | 22 March 1716 | 5 January 1740 | Broken up |
San Gaetano | Zuan Battista de Zorzi | 13 December 1714 | 8 November 1716 | 12 November 1733 | Broken up |
San Pio V | Antonio Veruda | 13 December 1714 | 8 November 1716 | 5 January 1740 | Broken up |
Gloria Veneta | Zuanne Venturini | 13 December 1714 | 7 February 1717 | 3 August 1737 | Pontoon |
Fortuna Guerriera | Antonio Massarini | 13 December 1714 | 14 March 1717 | 21 May 1740 | Broken up |
Adria in Pace | Andrea Gallina | Unknown | 3 August 1739 | 9 October 1753 | Wrecked |
Europa | Zuanne Novello | Unknown | 23 October 1739 | 5 october 1764 | Broken up |
Sant'Ignazio | Zuanne Novello | 13 March 1717 | 24 July 1744 | 12 March 1763 | Wrecked |
Sant'Iseppo (1717) | Andrea Gallina | 13 March 1717 | 4 June 1746 | 5 October 1764 | Broken up |
Construction and developments
The San Lorenzo Zustinian was built with the traditional "single frame" technique used at the time in the Venetian Arsenal, but with thicker pieces: the main frames were 22 cm thick instead of the 17 cm of the Giove Fulminante-class.[4] This experimental vessel was met with overall applause, and with a decree dated 19 December 1693 the Senate ordered to take her as model for new first rates construction.[7] Stefano de Zuanne de Michiel, its designer and builder, was instructed to build another one with the same measures, that was eventually baptized Stella Maris, and two other vessels were ordered and laid down.[8]
After the Battle of Chios (1694), the Venetian fleet, that lost in the fight two of her four most powerful vessels, the Leon Coronato and the newly built Stella Maris, found herself into a severe shortage of battleship. To answer this issue, the Senate ordered the immediate laying down of four new first rate vessel, built on the measures of the San Lorenzo but able to carry the newly designed 30-pounder guns on the gundeck and 20-pounders on the upper gundeck. To meet these requirements, the ships length was increased to 118 Venetian feet (41.03 m), thus originating the second batch of the San Lorenzo-class. Those ships structures was further strengthened, in order to sustain the stronger concussion of bigger guns, by inserting reinforcement ribbings between the frames under the waterline, a solution originally implemented on the captured Ottoman vessels Sant'Alvise, Santissima Annunziata and San Marco Grande in 1651.[9]
Vessels of this batch were built throughout the following 13 years – the last was ordered in 1708 – and their aging design led to new problems. In the final stages of the Morean War, the San Lorenzo-class vessels, at the time the larger ships in Venetian service, started to embark 50-pounder guns on their gundecks. Moreover, part of those ships, finished in a great hurry during the war, were built with not properly seasoned wood, and deteriorated quickly.[10] The need to sustain the stress of more powerful guns, and the arguments over the resistance of Venetian vessels born out of many cases of hogging in mothballed ships led shipbuilders to reinforce the internal structures of new vessels, and increase their frames thickness to 28.2 cm. The results were evident in the Colomba d'Oro and the Grand'Alessandro: being heavier, they drew more, and turned out to be slow in any wind condition.[11]
To solve this problem, in 1702 Fabio Bonvicini, that had been Capitano Ordinario delle Navi during the war and was now a Senate member, proposed to build longer ships with thicker frames, able to carry 50-pounder guns, with reduced beam and smaller decks height.[12] Only in 1708, winning the opposition of Arsenal's master builders, was laid down a ship that corresponded to Bonvicini suggestion, the Corona, launched in November 1711, but, due to arguments over the danger posed by rough sea to the big first rate ships, it was not replicated.[13]
In the summer of 1714, when the Ottoman-Venetian War of 1714–1718 was about to start, the consistence of the Armata Grossa was reduced to only 22 vessels, mostly second and third rates. To reinforce the naval forces that were about to clash with a 40 vessels strong Ottoman fleet, the works ongoing on the last four vessels of the second batch were accelerated. As those ships were launched, six new first-rates were ordered and laid down in the Arsenal: they were still inspired by the San Lorenzo, but modified according to Bonvicini's notes. Those new vessels, able to carry 50-pounder guns on the gundeck and 30-pounders on the upper gundeck, had a keel length of 122 Venetian feet (42.38 m) and formed the third batch of the class.[14]
See also
- Venetian Navy
- Arsenal of Venice
- Battle of Imbros (1717)
References
Notes
- The actual types embarked varied over years, with the last third batch vessels able to carry only 66 guns due to the increased weight of the armament used.
- Note that by contemporary British practice these 70-gun ships should be rated as third rates, but the Venetian Navy considered the San Lorenzo Zustinian-class first rate vessels. This different classification was never changed for prestige issues.
- Note that the Venetian scale used the libbra sottile (0.301 kg)
Citations
- Ercole (2011), p. 64
- Ercole (2011), p. 44
- Ercole (2011), p. 61
- Ercole (2011), p. 230
- Ercole (2011), p. 230-245
- Levi (1896), pp. 24–34
- Levi (1896), p. 103
- Ercole (2011), p. 62
- Ercole (2011), p. 68
- Levi (1896), p. 105
- Ercole (2011), p. 95
- Levi (1896), pp. 81–103
- Ercole (2011), p. 97
- Ercole (2011), pp. 99–100
Bibliography
- Ercole, Guido (2011). Vascelli e fregate della Serenissima. Trento: GMT. ISBN 978-8890565144.CS1 maint: ref=harv (link)
- Levi, Cesare Augusto (1896). Navi da guerra costruite nell'Arsenale di Venezia dal 1664 al 1896. Venezia: Stabilimento Tipografico F.lli Visentini.CS1 maint: ref=harv (link)