1. Fig. 17-CO, p. 473

2. Fig. 17-1, p. 475

3. Fig. 17-2, p. 476

4. 250 HistoryProjections Oil 200 Coal Natural Gas Renewables Nuclear 150 100 Quadrillion Btu 50 0 197019801900200120102025 Year

5. Fig. 17-3a, p. 476

6. Salt

7. Fig. 17-3b, p. 476

8. Well Seafloor Seal Gas Reservoir rock containing oil and dissolved gas

9. Fig. 17-4a, p. 477

10. Fig. 17-4b, p. 477

11. Fig. 17-5, p. 478

12. Fig. 17-6, p. 479

13. Fig. 17-7, p. 479

14. Fig. 17-8, p. 481

15. Fig. 17-9, p. 482

16. Fig. 17-10a, p. 483

17. Fig. 17-10b, p. 483

18. Power modules “Pelamis” wave energy converter The Pelamis machine, 492 feet long with an 11.5-foot diameter, is composed of three power conversion modules connected by weighted tubes. How it works Heave Side view Power module Hydraulic ram The motion caused by a wave swell is resisted by hydraulic rams Heaving and swaying Sway Top view Hydraulic ram Power module Power conversion module SwayHeave Joints on the opposite side of the power module allow for a perpendicular sway motion Hydraulic rams Motor Gen- erator Collection chamber Hydraulic rams pump high-pressure fluid into chambers that feed the fluid to a motor. The motor drives a generator to create electricity. Converting the Motion

19. Fig. 17-11, p. 484

20. Fig. 17-12a, p. 485

21. Heat exchanger (ammonia evaporator) Warm, shallow seawater Pressurized ammonia vapor Pump Turbine generator Electric power Liquid ammonia Heat exchanger (ammonia condenser) Cold, deep seawater

22. Pressurized ammonia vapor Liquid ammonia Electric power Fig. 17-12a, p. 485 Pump Turbine generator Heat exchanger (ammonia condenser) Stepped Art Heat exchanger (ammonia evaporator) Warm, shallow seawater Cold, deep seawater

23. Fig. 17-12b, p. 485

24. Fig. 17-13a, p. 486

25. Arctic Ocean Russia North America Asia Northwest Pacific North Pacific Ocean United States Europe Asia Northeast Atlantic Russia China North Atlantic Ocean Africa Japan Western Central Pacific Peru Indian Ocean Fishing area boundary Southeast Pacific Australia South Pacific Ocean South America South Atlantic Ocean Antarctica Top five harvesters, 2004 (Live catch of fishes, crustaceans, and mollusks, in millions of metric tons) Top fishing areas, 2004 (live catch, in millions of metric tons) 21.6 16.9 15.5 9.6 11.0 10.0 5.0 4.9 4.8 China Peru United States Chile Indonesia Northwest Pacific Western Central Pacific Northeast Atlantic Southeast Pacific

26. Fig. 17-13b, p. 486

27. 140 120 China 100 80 60 Million metric tons 40 20 0 Year World excluding China 54 50 58 62 6670 7478 828690 94 9802 b

28. Table 17-1, p. 486

29. Fig. 17-14, p. 487

30. Fig. 17-15, p. 487

31. Fig. 17-16, p. 487

32. Fig. 17-17a, p. 488

33. Mid-water trawl net a

34. Fig. 17-17b, p. 488

35. Fig. 17-18, p. 488

36. 20 44.1 Average per capita catch (lb) 1533.075 10 22.05 511.025 Average per capita catch (kg) 0 0 195019601970198019902000 Year

37. Fig. 17-19, p. 489

38. Fig. 17-19a, p. 489 Tons of fish per km 2 10+ 8–9 6–7 4–5 3–4 0–2 1900

39. Fig. 17-19b, p. 489 Tons of fish per km 2 10+ 8–9 6–7 4–5 3–4 0–2 1950

40. Fig. 17-19c, p. 489 Tons of fish per km 2 10+ 8–9 6–7 4–5 3–4 0–2 1999

41. Fig. 17-20, p. 490

42. Fig. 17-21, p. 490

43. Fig. 17-22, p. 491

44. Fig. 17-23, p. 491

45. Fig. 17-24, p. 491

46. Fig. 17-25, p. 492

47. 30 25 20 Fin whale Sperm whale 15 Thousands of whales caught Sei whale 10 Blue whale 5 Humpback whale 0 194519501955196019651970197519801985 Year

48. Fig. 17-26, p. 493

49. Fig. 17-27, p. 494

50. Fig. 17-28, p. 495

51. Fig. 17-29, p. 495

52. Fig. 17-30, p. 496

53. Fig. 17-31, p. 497

54. Fig. 17-32, p. 497

55. Box 17-1a, p. 498

56. Box 17-1b, p. 499

57. Box 17-1c, p. 499

58. Box 17-1d, p. 499

59. Fig. 17-33, p. 501

60. Fig. 17-34, p. 502

61. Fig. 17-34a, p. 502

62. Fig. 17-34b, p. 502

63. Fig. 17-34c, p. 502

64. Fig. 17-34d, p. 502