Worldwide there are approximately 3,000 merchant ports and the work of the Harbour Master can vary widely from country to country and from port to port even within the same country.
OMC International (OMC) is a specialist company providing consulting services and operational systems to the international maritime industry.
OMC has developed award-winning e-Navigation technology to improve transit for large commercial ships in draft restricted entrance channels and waterways, the Dynamic Under-keel Clearance System. DUKC® determines and manages a ship’s Under Keel Clearance dynamically and in real-time, and is the only independently validated and widely operational real-time under keel clearance management technology.
DUKC® has assisted more than 120 port facilities, terminals, and waterways safely and efficiently conduct more than 160,000 deep draft transits. Utilising state of the art modelling, forecasting, and data assimilation techniques that have been proven against more than 550 full scale vessel measurements, DUKC® is the world’s most comprehensive and extensively validated UKC management system.
DUKC® is also used extensively for channel design and dredge optimisation. Integrated port planning, real-time operations, and dredge optimisation through DUKC® has allowed ports to realise dredging cost savings of up to 90%. Overall dredge volume requirements, and the associated environmental impacts, are also minimised. A recent example combining an operational DUKC® with DUKC® optimised channel design allowed a client to reduce their dredged area by 90,000m2, and the channel depth by 0.6m to 1.4m.
In addition to DUKC®, the services and systems provided by OMC to our clients include:
A new report from the FAO shows that while most fish stocks remain overexploited, the number of stocks subject to overfishing has decreased for the first time in decades. This was announced from FAO HQ in Rome in mid-December. Readers are invited to see the full report here: http://www.fao.org/documents/card/en/c/cb2429en
After decades of increasing human pressures on the Mediterranean and Black Sea marine ecosystems and fisheries resources, the latest data suggest that a corner is finally being turned on overexploitation of the region's vital fish stocks.
According to a new report on the State of Mediterranean and Black Sea Fisheries (SoMFi 2020), released on 14 December, while 75% of fish stocks remain subject to overfishing, this percentage fell by more than 10% between 2014 and 2018. Exploitation ratios are down by a similar proportion. Taking into account newly assessed stocks, the number of fish stocks with high relative biomass has doubled since the last edition published in 2018.
Crew changes are once more becoming difficult as much of the world locks down again following the emergence of several new and more transmissible variants of Covid-19, crew specialist Danica has warned.
With travel corridors being closed and new travel restrictions imposed, airlines are once again cancelling or reducing flights which poses a problem for crew transiting to vessels. It is understood from Danica that ports too, if they have reopened, are imposing greater restrictions.
Henrik Jensen (pictured), Managing Director of Danica Crewing Services, has warned: ‘I believe we may be heading for a new crew change crisis every bit as bad as last spring. Over the past six months crew changes have been possible in many cases, although they have been costly and complex. However, now we are seeing a range of new restrictions and barriers to crew travel while also facing some serious issues in relation to crew health risk factors. I can foresee this impacting heavily on crew changes for the next few months.’
Danica specialises in crew deployment and has been assisting a range of ship operators in order to achieve crew changes over the past year. As a result, the company is fully aware of the latest rules and restrictions and well-placed to notice how they are impacting crewing.
Jensen explained: ‘In response to the rapid increase in infections around the world, governments are imposing new or additional measures including travel restrictions. Although these measures are understandable in the circumstances, based on scientific evidence, and intended to provide protection for their populations, they also cause operational and logistical problems for crew changes.