In order to scale-up high-performance YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// (YBCO) coated conductors, we have been investigating pulsed laser deposition (PLD) of YBCO on the self-epitaxial PLD-CeO/sub 2/ layer on an ion-beam-assisted deposition (IBAD)-Gd/sub 2/Zr/sub 2/O/sub 7/ (GZO) buffered Hastelloy tape. Our continuous PLD system was designed so that the laser beam scans YBCO targets during deposition and raises plural and discrete plumes (multi-plume), and the substrate was turned three times (multi-turn) around the substrate heater to enlarge its deposition area. The multi-plume and multi-turn (MPT) PLD indicated a capability to unite high rate deposition and high J/sub c/ by enlarging the deposition area under the proper condition. A 21 m long YBCO coated conductor with high end-to-end I/sub c/ of 85.0 A and J/sub c/ of 1.13 MA/cm/sup 2/ was prepared by MPT-PLD. The uniformities of the grain alignment and transport property were also achieved. Furthermore, we succeeded in deposition of a 45.8 m long YBCO layer. The I/sub c/ was as high as 182 A, that the multiplication of I/sub c/ and length reached the highest value of 8.34 kA m.