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consistently working to enhance the safety of vessels
at sea by implementing measures through very
specific legal instruments. The IMO’s principal
instrument with such focus is the International
Convention for the Safety of Life at Sea (SOLAS); with
the expected introduction of new technology
applications that can completely reshape the way the
shipping industry operates, such as Maritime
Autonomous Surface Ships (MASS), further
adaptations and changes in the scope of SOLAS
should also be expected.
Initially, the SOLAS Convention was created as a
reaction towards the well-known Titanic disaster and
as a response to address passenger ships' risks, but
today it has increased/expanded its scope widely to
become the most important instrument created by the
IMO with 165 member States party to the Convention
and a coverage of 99.04% of the gross tonnage of the
world’s merchant fleet. Nowadays, SOLAS applies to
all passenger ships that carry of more than twelve (12)
passengers, as well as to all cargo ships with over five
hundred (500) gross tonnage that are engaged on
international voyages [5].
Historically, the SOLAS Convention has five
versions: the first one (was attempted to be) adopted
in 1914, the second in 1929, the third one in 1948, the
fourth in 1960, and finally the last major revision took
place in 1974. Over these years, the IMO has most
often deployed a reactive approach by introducing the
necessary new regulations after the occurrence of an
important accident that had attracted worldwide
attention. On a positive note, lately there is a shift
towards a preemptive approach within the IMO, by
looking forward and identify relevant needs before a
major disaster occurs. This latest version of SOLAS
also includes an extended number of Codes that
provide the international standards required for the
elements mentioned in that particular chapter of the
convention.
Following a path of continuous improvement, the
wider regulatory framework under the auspices of the
IMO has resulted in a safer, cleaner and more
sustainable shipping industry that is capable to
effectively support the global economy needs. The
main purpose of this paper is to discuss the aforesaid
evolution in the IMO’s framework to enhance safety at
sea, facilitate its better understanding and especially
highlight the interrelating approach deployed via the
numerous Conventions and Codes supporting this
framework. Following this brief introductory section,
the evolution of SOLAS is briefly discussed next. The
methodology to be used is a qualitative comparison of
the SOLAS different Chapters and the related Codes
that are influencing safety at sea. In order to provide a
structured summary, all SOLAS interrelations are
summarized in a table format.
2 DISCUSSING THE DEVELOPMENT OF THE
SOLAS CONVENTION
The sinking of the Titanic in 1912 was the starting
point of the shipping industry’s international
regulatory framework, as it is known today. The first
international conference on safety at sea met two
years later in 1914, and the first version of the SOLAS
Convention was discussed. After that point, more
conferences and new versions of the SOLAS
Convention were necessary to keep the safety
regulations of the maritime transport industry
updated. The SOLAS Convention with its successive
versions has clearly become the most important of all
international treaties concerning the safety of
merchant vessels, but an expedite mechanism to put
in force the regulations was necessary to make them
mandatory to the increasing international merchant
fleet.
In the year 1948, an international conference in
Geneva adopted a Convention formally establishing
IMCO (Inter-Governmental Maritime Consultative
Organization, which changed the name to IMO in
1982). The IMCO Convention entered into force in
1958, and the new Organization met for the first time
the following year. Since its beginning, in 1959, the
Organization has applied every effort to protect
human life at sea. The Organization is also
empowered to deal with administrative and legal
matters related to these purposes. IMO’s first task was
to adopt a new/updated version of SOLAS, the most
important of all treaties dealing with maritime safety;
this was achieved in 1960 [7].
IMO has used the concept of continuous
development and improvement, by keeping abreast to
the advancements in technology to ensure that
relevant measures that have been incorporated in this
Convention mitigate pre-existing or newly identified
risks. Accordingly, significant revisions took place in
1929, 1948, 1960 and 1974 that resulted into the
current International Convention for the Safety of Life
at Sea, 1974, as amended. The Convention proper
consist of thirteen (13) Articles. Its Annex consist of
fourteen (14) chapters which contain the applicable
regulation to all facets of maritime safety. SOLAS 1974
Convention, has also been amended twice in 1978,
and 1988 via protocols. After that, the IMO with the
Maritime Safety Committee (MSC) and the work of
the concerned Subcommittees continuously keep up
to date the Convention with periodic amendments.
Since 1981, SOLAS has received the impressive
number of a hundred and seventy six (176)
amendments; in addition, the 1978 SOLAS Protocol is
associated with four (4) amendments and the 1988
SOLAS Protocol with thirteen (13) amendments [8].
Amendments in the Convention can be made via
two (2) different procedures. The first one is after a
formal consideration within IMO, proposed by
member states and adopted by a two-thirds majority
of those contracting Governments present and voting
in the MSC committee; the second one is via a
dedicated conference. The SOLAS 1974 version
includes a tacit acceptance procedure which allows
that an amendment shall enter into force on a
specified date unless, before that date, objections to
the amendment are received from an agreed number
of Parties [9].
Recently (in year 2014) the MSC implemented a
four-year cycle for the entry into force of amendments
to the 1974, SOLAS Convention on the notion to take a
more proactive approach in making regulations after a
period of time and revision of the existed ones, but
always keeping in mind that exceptional
circumstances such a serious casualty can always