Page 14 - 49
P. 14

12                                                                          Sayurusara   2024  December


            bed and access to the same from the surface is   and deposits. Hence, an extensive study needs to
            approximately 1500 m compared to the general     be initiated to monitor underwater temperature
            area  depth  of  approximately  3000  m.  If  India   and  light  absorption.  Again  the  SLN  is  the  best
            succeeds in this request, the Cobalt-rich Afanasy-  resource  institute  in  this  regard.  The  electronic
            Nikitin  Seamount  will  be  a  game-changing    apparatus  with  monitoring  equipment  is  easily
            discovery for India’s future battery production.   deployed from SLN floating platforms.
            Therefore, the SLN needs to act promptly and
            be a partner in the nation's development.               When  overlooking  the  above  facts,  the
                                                             importance  of    exploring  the  sea  around  us  is
                   The water is a good medium to transfer    well  convinced.  Maritime  characteristics  to  the
            sound. It transmits sound 4 times greater than   community, nation, region, and extra region for
            air. The sea means lots of sounds. These sounds   economic  strength, resource  management,  and
            are generated by marine animals, ocean-going     disaster  management  can  be  utilized    to  the
            vessels both surface and sub-surface, man made   maximum.  But  the  way  ahead  is  not  flat  and
            sounds, and natural sounds. Frequent studying    smooth. Each component, sensor, and knowledge
            and analysis of these sounds can be useful in    will be a huge challenge to the nation. However,
            predicting  natural  disasters,  the  behaviour  of   we must not leave behind in this race. Because
            marine  biology,  and  surface  and  sub-surface   the  race  has  already  begun  with  nations  from
            human and non-human activities. Further, it will   regional  and  extra-regional  competitors.  They
            benefit from maintaining an underwater sound     participate and compete with each other to share
            data bank which is highly essential to monitoring,   their  portion.  These  nations  know  that  at  the
            studying,  and  processing  underwater  sounds.   end of the race, there will be a bright light that
            The SLN is the idle platform for this task. The   provides an avenue to the nation’s development.
            floating  platforms  and  proximity  to  the  coast   Hence, investing in underwater observation is not
            are unique  advantages SLN possesses to be a     a waste. This has to be convincing to the strategic
            great  partner  in  sound  observation.  Further,   decision-makers. The SLN needs to play a major
            SLN  can  act as underwater  sound  processing   role  in  this  environment.  The  SLN  must  act  as
            institutes which are finally disseminated to the   a  mediator  to  all  maritime  interested  parties
            respective institutes such as the fishing industry   such  as  the  Sri  Lanka  Port  Authority,  Sri  Lanka
            for sustainable fishing, the tourist industry for   Geological  Survey  and  Mine  Bureau,  Sri  Lanka
            whale and dolphin watching, search and rescue    National  Hydrographic  Office,  National  Aquatic
            operations, and identification of illegal human   Resource  Research  and  Development  Agency,
            activities such as dynamite fishing, and treasure   and  Universities  in  Sri  Lanka.  Further,  the  SLN
            hunting.                                         should be flexible in providing all opportunities
                                                             available  for  resource  personnel  to  research,
                   The  sea  absorbs  sunlight  differently.   monitor,  study,  and  data  process  in  this  field.
            The passing of sunlight through seawater is an   With  that  SLN  can  be  a  crucial  partner  of  the
            important factor in the growth of underwater     nation-building process.
            flora,  the  spread  of  marine  ecosystems,  and
            ocean  currents.  Further,  it  is  directly  related   That  is  why  SLN  needs  to  expand  underwater
            to  the  variation  of  underwater  temperature.   observation facilities.
            This  is  the  main  feature  of  marine  growth
            and  migration  of  aquatic  life.  Because  of  the
            underwater temperature difference, the ocean
            current varies  resulting in underwater erosion              Commander (E)
                                                                         KMC Lal
                                                                         NRE 1819
                                                                         SLNS Parakrama
   9   10   11   12   13   14   15   16   17   18   19