2. EcoMes  PDA based 3D measurement software.  Analysis data on site. EcoBlock G1  3D block accuracy control system  Compatible with 3D design model  Automatic creating check sheet EcoOTS G1  3D erection simulation system.  Automatic calculating Gap and Overlap  Block Insert erection simulation 2. Products – EcoMarine G1EcoMarine G1

3. 3. Expected effects after the introduction of EcoMarine.

4. Case Study – Chinese Shipyard 1. The year of introduction EcoMarine to the Shipyard : 2008 2. Condition of the Shipyard - Location : China - Main products : 172K, 176K BC, VLCC, FPSO, Semi Rig.. - Facilities Dock 480*106 Crane 600T*2 Dock 540*76 Crane 600T*1, 800T*1 - CAD system : Tribon M3

5. 3. Detail of Changes after adopting 3D Accuracy Control System Case Study – Chinese Shipyard YEARProduction (DWT) Dock Turnover ratio(BC) Size of Erection block Erection Number of Times 2007356, 0000100 Days300~400 Ton1~2 block/Day 2008466,000096 Days300~400 Ton1~3 block/Day 2009605,000090~92 Days300~400 Ton2~4 block/Day 2010706,000080~84 Days300~400 Ton4~6 block/Day YEARCrane Usage Block Margin Precision of Block accuracy Number of staff (Accuracy Control) 20073~4 times/ 1 block 50 mm±50mm5 200842 200965 20101~1.5 times /1 block None Margin ± 5mm89

6. Year EcoMES (Measurement) EcoBLOCK (Block Analysis) EcoOTS (Erection Simulation) 20081422 20092044 20101077 Total4413 Year Bottom Block Engine Block Forward Block Side Shell Block 200850%10%15%45% 200965%30%35%67% 201075%45%48%79% 4. Changes of block acceptance rate (Checking completed block in Erection dept) 5. Changes of purchase EcoMarine Case Study – Chinese Shipyard

7. Effects -More safety. -Assembly more accurate block. -Shortening of construction time. -Prevent rework. -Achieve One Time Setting for the erection. -1~2 additional ships are able to be built per one dock(or birth) -Produce high skilled technician. - Acquire advanced technology.

8. Thank you.