EVA Air Boeing 777-300ER seat map

EVA Air's current English 777-300ER selector publishes this 77M map alongside 77M, 77A and 77B and gives exact class counts and pitch. 77M arithmetic: Royal Laurel rows 1-3 and 5-6 are full 1-2-1 (20), row 7 has D/G only (2), and rows 8-11 are full (16), totaling 38. Premium Economy is eight full 2-4-2 rows 20-27 (64). Economy is published 3-3-3: forward section row 45 has the six side exit seats, rows 46-56 are full, and row 57 has A/C and H/K only (109); rear section row 60 has the six side exit seats, rows 61-71 are full, and row 72 has A/C, D/E/G and H/K (112), totaling 221. Every enumerated row, seat letter, cabin break, door and modeled monument is transcribed from EVA Air's official raster. The map highlights the six side seats at rows 45 and 60 as exit seats; these receive the physical extra-legroom flag but remain Economy (Y), because EVA does not publish them as a separate branded cabin. The map's gray-filled aft-center block is modeled as non-reclining seats, while the white side pairs remain ordinary seats adjacent to the rear lavatories. EVA explicitly identifies 21A/K, 24A/K, 45A/K and 60A/K as no-window-view seats; only those get evidence-backed windowAlignment none. Every other window-position seat remains unknown because the top-down map does not prove alignment to the real window grid. The wing band follows the outline drawn from rows 23 through 52. No hardware manufacturer, seat width, screen size, or per-configuration fleet count is asserted.