SINGLE VESSEL OIL SPILL RECOVERY SYSTEM

ON NATURE’S TERMS

Designed and developed by

TECHNOLOGY FOR TOMORROW’S ENVIRONMENT

30

Remote Control

Hydraulic Hoses

Red Can

Sweeper 30

Skimmer Pool Sea Quest

Air Blower

Cargo Hose

Crane

HPU

T-floats for Red Can

Paravane

RESULTS FROM TESTING AT OHMSETTMOS Sweeper with pool and Desmi skimmer

The below table lists the recorded performance data for the tests with the MOS Sweeper, with the pool and the Desmi Octopus with a DOP200 pump. All tests were with CALSOL oil (ca viscosity = 2000 cP, Density = 0,92) and at 2,5 knots without wave influence. Table: Summary of performance data, MOS Sweeper with pool and Desmi Small Octopus

Test ID Test unit Tow speed (kn)

Oil Enc. Rate

(m3/h)

Recovery Performance System TE (%)

FRR (m3/h)

ORR (m3/h)

EFF(%)

MOS-6b DSO 2,5 83 37,5 22,8 60,8

MOS-6c DSO 2,5 69 40,5 34,0 84

MOS-6d DSO 2,5 74 44,7 36,1 80,8

MOS-6e DSO 2,5 65 44,4 37,7 85

MOS-6f DSO 2,5 702 44,2 41,2 93,2

MOS-6g DSO 2,5 702 44,2 34 77

Average performance values; MOS Sweeper with pool and Desmi Octpus small skimmer.

Average 2,5 70 44 37 85 91

Sampling station for recovered oil during NOFOs oil-on-water exercises 2012.

MOS Sweeper 30

«The measured throughput efficiency of the sweeper/canal/pool system was 91%. With only minute loss observed it is believed that discrepancy is due to oil adhesion to the canal, and that the true throughput efficiency is higher»

MOS SwEEPEROil spills and potentially large-scale environmental disasters represent a daily challenge for the oil & gas industry worldwide. The MOS Sweeper technology consists of many well-tested principles from maritime industries. The V-shaped MOS Sweeper is designed to be operated from a single vessel. Towing with a speed of 4.5 knots, the design of the MOS Sweeper uses the law of hydrodynamics to recover the oil more efficiently and on nature’s terms. MOS Sweeper has proven its strong

capabilities in harsh weather with high waves and strong currents.

The MOS Sweeper 30 consists of a self-contained 20foot container, that when opened can easily be deployed and in use within a matter of minutes from within.

MOS SwEEPER 30MOS Sweeper 30 m Coastal and Harbor unit.

• Sweeper width: 30 m• Single vessel towing operation• Towing speed: Up to 4.5 knots• Wave heights: 0-3 m• Paravane: Egersund Trål• Housed within a single 20ft

container

R&D / PRODUCTIONEgersund Group (EG) is one of the main shareholders of MD Group. EG is one of the world’s leading producers of equipment such as pelagic trawls and fish farming nets for the fisheries and fish farming industry. The modern production facility is located in Egersund, Norway, strategically situated by the North Sea. In house we have experienced and dedicated people ready to provide you with MOS Sweeper systems and after-market service.

ACTIVE OIL SPILL RECOVERY SYSTEMMOS Sweeper 30, a result of a successful development project by the

Norwegian company MD Group AS. A smart, innovative and active oil spill recovery system, especially designed for coastal environments.

MOS Sweeper’s unique functionality operates in waves up to three meters and strong currents, with towing speed of 4.5 knots

Egersund Group’s production facilities.

info@mdgroup.nowww.mdgroup.no

DISTRIBUTOR:

MOS Sweeper 30 incorporating a Sea Quest Pump.

MOS Sweeper 30 incorporating a skimmer pool.

CONCEPT DEVELOPED IN CLOSE COOPERATION WITH