The Portus Project: Bringing the Roman Empire Back to Life
Submitting InstitutionUniversity of Southampton
Unit of AssessmentGeography, Environmental Studies and Archaeology
Summary Impact TypeCultural
Research Subject Area(s)
Language, Communication and Culture: Literary Studies
History and Archaeology: Archaeology, Historical Studies
Summary of the impact
A University of Southampton study of Portus, the maritime port of
Imperial Rome, has had a significant influence on how the State
authorities in Rome manage archaeological sites. Its findings show that
commercial activity at the port was far greater than previously
understood, enabling academics to reappraise the site's significance and
increase public awareness of it around the world through extensive media
coverage. It has benefitted UK researchers by acting as a laboratory for
new computer-based applications and providing a context for international
industrial collaboration. The AHRC has also used the research in case
studies to strengthen its funding case to the UK government.
A three-phase programme of archaeological research, led by the University
of Southampton, is the first sustained study of Portus, the port of
Imperial Rome. As both a major maritime hub in the Mediterranean and an
ideological statement designed to underline Roman supremacy, Portus is key
to understanding Rome and its relationship to its Empire.
The first phase (1998-2004) formed part of the AHRC-funded Roman
Towns in the Middle and Lower Tiber Valley Project, directed by
Professor Simon Keay, Professor of Roman Archaeology, 1985-) with
University of Cambridge's Professor Martin Millett as co-investigator. It
involved the systematic mapping of 220 hectares of the ancient port and
surrounding hinterland, using geophysical and surface survey techniques.
It raised questions about the chronology and function of buildings at the
heart of the port, and settlement on the Isola Sacra [3.3], an
artificial island constructed between the Tiber, Portus, Ostia and the
These questions, and the extent of the port's commercial connections,
were addressed by the AHRC-funded Portus Project (2006-2011) [3.1].
It was directed by Keay, with Dr Graeme Earl, Senior Lecturer in
Archaeological Computing 2005-) and Millett, in partnership with the
British School at Rome (BSR) and the Superintendancy for Rome's
Archaeological Heritage (SSBAR), and in collaboration with UK and European
higher education and research institutions. The study explored Portus'
role within the commercial life of the Roman Mediterranean, specifically
its development over the first six centuries AD and its impact on the
broader Mediterranean. An integrated programme of large-scale excavations
and high-resolution geophysical surveys [3.5] was carried out at
the centre of the port. The team prepared initial computer graphic
simulations of the excavated buildings and completed preliminary work on
the finds [3.4].
The third phase Portus in the Roman Mediterranean (2011-2014),
attracting a further £800,000 AHRC funding [3.2], was again
directed by Keay, with the same co-investigators and collaborators. It
combined further survey and excavation [3.7] with post-excavation
analysis and simulations of key buildings to gauge the extent of imperial
investment in port infrastructure in Rome under emperors in the 2nd
Century AD. Results show that Portus was at the centre of a network of at
least four Italian ports serving Rome, and that commerce between Rome and
the rest of the Mediterranean was far more complex and on a far greater
scale than previously thought [3.6]. It points to a much larger
volume of commerce moving across the Roman Mediterranean during the first
four centuries AD, commanding a rethinking of the relationship between
Rome and its Mediterranean empire.
The Southampton-led integrated approach to excavation, survey and
computer visualization has major implications as to how the layout and
archaeological potential of a major Classical site can be mapped in a
relatively short space of time; the potential of such techniques to
simulate innovation [3.8]; and demonstrates how a historically key
site can be presented to the public through mobile electronic media, (such
as geographically sensitive tablets and smartphones which guide users
around the site) that could be applied elsewhere, thereby fostering a
wider public interest in Classical heritage more generally.
References to the research
3.1. S. Keay, Portus Project, AHRC (2006-2011), c. £750K
3.2. S. Keay, Portus in the Roman Mediterranean Project, AHRC
(2011-2014): c. £800K
3.3. S. Keay, M. Millett, L. Paroli and K. Strutt.(2005) Portus. An
Archaeological Survey of the Port of Imperial Rome. British School at
Rome Archaeological Monographs 15. London (peer reviewed)
3.4. S. Keay & L. Paroli (2011) (eds) Portus and its Hinterland.
Recent Archaeological Research. Archaeological Monographs of the
British School at Rome 18. London (peer reviewed).
3.5. S. Keay, G. Earl et al. (2013) Challenges of Port landscapes.
Integrating Geophysics, Open Area Excavation and Computer Graphic
Visualization at Portus and the Isola Sacra. In, Johnson, P. and Millett,
M. (eds) Archaeological Survey and the City. University of Cambridge
Museum of Classical Archaeology Monograph no. 2: 303-57. Oxford.
3.6. S. Keay (ed.) Rome, Portus and the Mediterranean. Archaeological
Monographs of the British School at Rome 21. London (peer reviewed).
3.7. S. Keay, G. Earl, F. Felici et al. (2012) Interim report on an
enigmatic new building at Portus. Journal of Roman Archaeology 25:
486-512 (peer reviewed).
3.8. S. Keay and G. Earl (2013) Portali di archeologia 1: Progetto Porto
e le sue connessioni. In M. Serlorenzi and I. Jovine (ed.) SITAR
Sistema Informativo Territoriale Archeologico di Roma. Potenziale
Archeologico, pianificazione territoriale e rappresentazione pubblica
dei dati. Atti del II Convegno Roma Palazzo Massimo 9 novembre 2011.
Details of the impact
Prior to the beginning of the Portus Project, the site was known only to
archaeological authorities and a small group of academics. Research led by
the University of Southampton has introduced new global audiences to the
heritage site, raising public awareness of Classical history in general.
Project website www.portusproject.org
receives c. 1,000 unique visitors monthly. From 2009 there has been an
increase in visits to the site from Italian schoolchildren and staff, and
students from Rome-based foreign academies and European and US
universities. The University of North Carolina at Chapel Hill made a visit
to Portus the centrepiece of a course funded by the National Endowment for
the Humanities (2012). A press strategy based around two five-month
campaigns in 2009 and 2011 was key, culminating in international press
conferences at Portus and extensive coverage across international
broadcast and print media, including all UK and Italian broadsheets, BBC,
CNN, The Economist and specialist magazines like Current World Archaeology
In December 2012, BBC1 screened a major documentary (co-financed by
Discovery US) Rome's Lost Empire, with Southampton's excavation,
geophysics and CGI-modelling work featuring prominently. It reached an
audience of 4.23 million in the UK. Director Jeff Wilkinson [5.4]
wrote: "The important discoveries (Professor Keay and his team) have made
at Portus played a key role in generating the excellent viewer figures for
the programme, and therefore in benefitting the BBC." The BBC is planning
another similar programme. It was also screened by France 5, attracting
1.1million viewers, and in the EU and US in early 2013. Between 2010 and
2012 Keay was approached by several European TV companies, including RAI1
(the flagship station of Italy's national public service broadcaster),
RAI3, Discovery and RTE, and his insights were used in narrative
programmes about Portus and the Roman world. The Portus Project was
selected as the pilot study for the EU-funded Heritage Portal website www.heritageportal.eu, a
free online resource that disseminates good practice to cultural heritage
Portus' popularity as a tourist destination has risen. Some specialist UK
tourist companies, notably Swan Hellenic Cruises (2010, 2013), have placed
Portus on their itineraries, thereby deriving economic benefit from this
work. In 2013 the International Airport of Fiumicino and SSBAR began a
collaboration to open up the site to the large numbers of travellers
passing through, while the Autorità del Litorale Romano, Fiumicino
Airport, Comune and the SSBSAR are planning to open the site to passing
cruise and air passengers and local school children in the next couple of
The SSBAR has benefitted from the researchers' experience in integrating
a research project within the management framework of a high-profile site,
new methodologies and presentation of results [5.5], with the
Director General of Antiquities citing it as having "... had considerable
scientific impact ... reinforcing the documentation that illustrates the
importance of the site and also serves to inform its management" [5.1,
5.2]. The SSBAR provided £170,000 in 2011 for further excavation by
the Portus research team, with c. £80,000 in 2012 and 2013. In 2013 it
commissioned the development of an official website for the Portus site
that will be linked to a website which showcases the ancient river port of
Rome. In 2011, Keay addressed a conference [3.8] of leading archaeological
heritage practitioners in Rome in order to share strategies in
computerised on-site recording, data archiving, retrieval and linkages
that could be applied to other heritage sites.
The AHRC has been another major beneficiary. Following media coverage in
2011, Keay was asked to address the AHRC Council to support its efforts to
convince the UK government of the merits of continuing to fund large
multi-year projects like the Portus Project. It was used as an AHRC impact
case study (2012), a Knowledge Exchange Partnership case study (2012) and
was cited by CEO Rick Rylance (2013) in a video to launch the AHRC's
research strategy for 2013-2018. Rylance said: "The great Portus Project
... reveals the potential of collaborative organisation across nations and
across different sorts of disciplines..." [5.3].
Further research has been supported through grants totalling over
£1million from the EPSRC, AHRC, JISC and Microsoft Research in IT-based
areas involving Earl. Building on initiatives based around the
achievements and experiences of Portus, or employing it as a key
component, these projects have been used to demonstrate the potential of
multidisciplinary research to bridge humanities and computing. An initial
collaboration with Microsoft Research in High Performance Computing has
led to a further four ongoing collaborations at Portus, each of which is
focused on the development of new hardware and software tools that can be
applied further afield.
Sources to corroborate the impact
5.1. Italian Ministry of Culture. Professor Stefano de Caro
(Director General of Antiquities of the Ministry of Culture which manages
SSBAR for the period 2007-2011). Currently Head of ICCROM.
5.2. Superintendant for the Archaeological Heritage of Rome (SSBAR),
Italian Ministry of Culture Dottssa Mariarosaria Barbera
(Soprintendente, SSBAR 2012 — )
5.3. The Arts and Humanities Research Council — Principal Funder of
CEO of the AHRC/RCUK, Professor Rylance in launching the AHRC's new
Strategy, `The Human World: The Arts and Humanities in our Time'
(2013-2018), in setting out the AHRC's distinctive role in the UK's system
of support for research and how it intends to meet the challenges of a
rapidly changing research environment. The Portus Project "...has
uncovered evidence about the kind of trade and trade routes that took
place.....because it reveals the potential of collaborative organization
across nations and across different sorts of disciplines." http://www.ahrc.ac.uk/News-and-Events/Watch-and-Listen/Pages/AHRC-Strategy-2013-2018.aspx
5.4. The BBC. Jeff Wilkinson, the Director of the BBC1 Programme,
Rome's Lost Empire, writes of the benefits to the BBC of having
worked with the Portus Project in the making of the Programme: "It was a
privilege to work with Professor Keay and his team in the making of the
BBC blockbuster `Rome's Lost Empire'. The important discoveries they have
made at Portus played a key role in generating the excellent viewer
figures for the programme, and therefore in benefitting the BBC," and the
BBC is planning another programme on a similar theme in the near future.
The programme was screened in the UK on 28th December 2012, attracting
4.23 million viewers with a share of 14.4% of the total audience and an
appreciation score of 83: the timeslot average audience was 5.72 million
with a share of 14.9% (all are consolidated figures); there were also
231,661 Iplayer requests — at 35 days. The programme was also aired in
France on France 5 as Les Derniers Tresors de Rome on 28th
December 2012, attracted 1.1 million viewers and a 4.1% share, to
outperform the channel's slot average by 131%. The programme will be aired
in the US on the Science Channel in autumn 2013 as "The Roman Empire: What
Lies Beneath" in the US late 2013.
The press activity on this site receives approximately 1000 unique
visitors per month, with a peak of 4000 in December 2012, of which 40%
were from the UK, 10% from the US, 8% from Italy, and the c. 40% from the
rest of the world.
5.6. AHRC 1 (www.ahrc.ac.uk/News-and-Events/Image-Gallery/Pages/Portus-Project.aspx)
5.7. AHRC 2 (www.ahrc.ac.uk/Funded Research/Case studies/Pages/PuttingPortusonthemap.aspx)
5.8. Microsoft Research. Professor Tony Hey, the Director
of Microsoft Research.