OceanBoy 101
In 2005, Food & Water Watch staffers visited OceanBoy, a shrimp farm in Florida. Here's how it operates.
Hatchery
The larvae
spend 4 weeks in the hatchery, where their water temperature, salinity
and feed are constantly monitored. The hatchery has 24 hour staff to
maintain a completely controlled environment. They are fed artemia
(sea monkeys), supplied by Inve company; blood worms; and wild squid
from California. They are fed every three hours. In total, they are fed
24 pound/day/hatchery – 3000lbs/year. After 4 weeks, they are moved to
the race ways, next to the ponds, where they become acclimated to the
next phase of their life cycle – the open ponds where they grow to
maturity and are harvested 3 and a half months later.
Some of
the shrimp are kept as broodstock for up to 6 months, where they must
mate. They are kept in 4 ponds in a light controlled, dark, warm room.
Bacteria
The bacteria are closely monitored in order to prevent outbreaks of disease. Felt rolls are rolled into the water to hold the bacteria and nitrifying bacteria controls the nitrite levels, to balance the aerobic and anaerobic bacteria. Every set of 8 ponds have 1 treatment pond, where the water is circulated through and cleaned twice a year.
Water
The
original water for the larvae is marine water and is brought by tanker
from NOVA
Southeastern University. The same water follows the larvae
through all stages of its life. Water is also used from an ancient deep
aquifer because of its salinity level and purity. Since it is slightly
saline, it is not used for local consumption or local farms. All the
water is drained and circulated through native, controlled environment
twice a year to clean it and then re-use for the next crop. 100,000 Tilapia are used in the recirculation, cleansing process in each
treatment pond, which serves 8 shrimp ponds. The salinity level of
water is closely monitored. All ponds, including the water treatment
ponds, are lined with plastic to maintain isolation from the
surrounding environment. They claim no water or waste is released into
the environment.
Tilapia
The
larvae are fed diatoms and the adults are fed soy and wheat. Their feed
comes from Zeigler company in PA. They also are used in the
recirculation ponds to clean the waste. One third of the tilapia is
marketed as organic fillets, and the rest is fed to the shrimp.
Certification
The
organic shrimp have two certifications. OceanBoy Farms has recently
been accredited by the Aquaculture Certification Council (ACC), which
is an industry certification program. In addition, in the summer of
2004, Ocean Boy was given organic certification by the USDA through the
livestock organic program. The USDA does not currently have organic
standards for seafood and OceanBoy was the first and only seafood farm
to obtain USDA organic certification. The USDA will not allow further
organic certification until specific standards are developed for
aquatic species.
Production
OceanBoy has two seasons, two harvests. The first season runs from the end of March to mid-July and harvest runs for one month, until mid-August. The second harvest runs from mid-August to November. The raising of the larvae begins four and a half weeks before the season begins. OceanBoy produces 2.4 million lbs of shrimp/year. Approximately 40,000 pounds is processed per day during harvest. One person can process 100lbs/hour. They also abide by HAACP standards.
Expansion
The
Company intends to purchase, subject to funding, additional land in the
general area to construct 160 more ponds in 2006 and 160 ponds in 2007,
all for a grand total of 472 - 4 hectare production ponds in the
general "Little Cypress" area by year-end 2007.
Reports
- Import Alert — The Food and Drug Administration oversees the safe ...
- Suspicious Shrimp — The negative effects of eating industrially produc ...