Ballast Water Testing

VGP 2013 Compliance Ballast Water Testing

BALLAST WATER TESTING

Ballast water is essential for shipping but can carry harmful organisms that disrupt marine ecosystems when discharged at different ports. To prevent this, the USCG and IMO require ships to use Ballast Water Treatment Systems (BWTS) to control the spread of these organisms. New, stricter regulations are set to take effect in 2025.

Exemption: Vessels are not required to undergo VGP testing if they embark on short voyages less than 10 nautical miles or operate within a single COTP zone.

Sampling and Analytical Monitoring

2013 VGP requires sampling and analytical monitoring for most vessels.

  • Use a BWTS that is approved by the USCG.
  • Temporarily using a foreign type approved BWMS which has been accepted by the USCG as an Alternative Management System (AMS).
  • The VGP is a United States regulation that strictly controls the discharge of Ballast water by ships into US waters.
  • Conduct Ballast water testing 2 to 4 times during the first year after commissioning the BWTS.
  • Once two consecutive tests meet the discharge requirements, sampling can be conducted annually.
  • Submit annual reports to the USCG.
  • Refraining from discharging Ballast water within 12 nautical miles of the US coast.

Environmental Impacts of
Ballast Water Discharge

Top 10 most invasive marine species

Round Goby

Highly adaptable and invasive, this species rapidly multiplies and spreads. It competes with native fishes, including commercially important species. It can endure adverse conditions of poor water quality.

Cholera - various strains

Cholera epidemics have been directly associated with ballast water, as exemplified by the 1991 epidemic that spread across multiple countries and regions, affecting over a million people.

Cladoceran Water Flea

Baltic Sea impacts include the formation of large zooplankton populations that dominate the ecosystem, leading to clogged fishing nets and trawls, causing economic consequences.

Mitten Crab

Mitten crabs are well-established as invasive species that have been widely acknowledged for their significant economic and environmental impact in Europe.

Harmful algae (red/brown/green tides)

Harmful Algae Blooms pose a significant hazard by causing oxygen depletion, contaminating shellfish culture, and resulting in beach fouling, all of which have a negative impact on tourism and recreation.

North American Comb Jelly

Under favorable conditions, this species reproduces rapidly and demonstrates a voracious appetite for zooplankton. As a result, it depletes zooplankton stocks and significantly disrupts the food web and overall functioning of the ecosystem.

North Pacific Seastar

The invasion of this species poses a significant threat to the environment as it feeds on commercially valuable shellfish such as scallops, oysters, and clams.

Zebra Mussel

This species has the ability to alter habitats, disrupt ecosystems. It also causes significant fouling issues on infrastructure and ships, posing challenges for their maintenance and operation.

Current Ballast Water Discharge Regulations

The United States Coast Guard (USCG) and the International Maritime Organization (IMO) require all ships to undertake comprehensive actions to prevent, reduce, and control the transfer of harmful aquatic organisms and pathogens. To comply with these regulations.

  • The Biological and Biocide within the Limits, as well as the TRO (Total Residual Oxidant) Limit, should be maintained at >0.1 PPM.
  • BWTS systems must operate efficiently and ensure all sensors are functioning correctly.
  • Periodic calibration of sensors is mandatory to ensure compliance and optimal performance.

JoshTek Marine Specializes in Servicing all
Major BWTS Installed Onboard Vessels.

BWTS MANUFACTRUR
MODEL
Alfa Laval
PureBallast 3.1
Bawat
Bawat BWMS
Bio UV
BIO SEA ‘M’- series
BSKY
BSKY Ballast Water Management System
Desmi
CompactClean
Ecochlor
Ecoxchlor BWMS
Erma First
FIT BWTS
Headway Technology Co
OceanGuard BWMS
Hyundai Heavy Industries
HiBallast
JFE Engineering
JFE BallastACE
Kuraray
MICROFADE™
MIURA
MIURA BWTS
oneTANK (an Erma First Company)
oneTANK ballast water treatment system
Optimarin
Optimarin Ballast System
PACT MARINE
PACT Marine BWMS
Panasia
GloEn-Patrol
Samsung HI
PURIMAR
Scienko
InTank BWTS
Semb-eco
LUV Ballast water management system
SunRui
BalClor BWMS
Team Tec
Ocean Saver
Techcross
Electro-Cleen
Wärtsilä
AQUARIUS UV