Vessel Quotas and Operating Requirements Vessel Quotas and ...

Estimated Cruise Ship Emissions Under Alternative 5
Table D-15
Emissions (lbs/yr, TPY )
13.65(b)
Seasonal use
days Max 1
Total
Annual use
days
Average daily
hours of
operation 3,4
Off-season
13.65(b)
Vessel Activity
use days 2
daily max
Cruise Ship Normal Cruise 139 92 231 2 0.00
Slow Cruise 139 92 231 2 13.40
Maneuvering 139 92 231 2 1.40
Hotelling 139 92 231 2 0.00
TOTAL(lbs)
TOTAL (tons)
Tour boats Normal Cruise 276 244 520 3 8.00
Slow Cruise 276 244 520 3 2.00
Maneuvering 276 244 520 3 1.00
Hotelling 276 244 520 3 2.00
TOTAL
TOTAL (tons)
Charter Vessels Normal Cruise 552 55 607 6 3.30
Slow Cruise 552 55 607 6 2.40
Maneuvering 552 55 607 6 1.40
Hotelling 552 55 607 6 2.40
TOTAL
TOTAL (tons)
Private Vessels Normal Cruise 2,300 575 2,875 25 5.00
Slow Cruise 2,300 575 2,875 25 1.50
Maneuvering 2,300 575 2,875 25 1.00
Hotelling 2,300 575 2,875 25 2.00
TOTAL
TOTAL (tons)
GRAND TOTAL (lbs)
GRAND TOTAL (tons)
PM NOX SO2 CO HC
0.00 0.00 0.00 0.00 0.00
15,206.95 157,817.24 149,826.30 55,775.86 9,929.26
1,803.38 7,578.90 5,914.87 4,403.86 1,108.71
0.00 0.00 0.00 0.00 0.00
17,010.33 165,396.13 155,741.17 60,179.72 11,037.97
8.51 82.70 77.87 30.09 5.52
2,779.93 112,159.72 17,817.70 11,055.00 984.01
183.69 7,221.56 1,113.61 1,381.87 173.95
26.48 977.50 139.20 345.47 61.50
0.00 0.00 0.00 0.00 0.00
2,990.10 120,358.78 19,070.51 12,782.34 1,219.46
1.50 60.18 9.54 6.39 0.61
613.03 24,733.42 3,929.15 2,437.84 216.99
117.84 4,632.72 714.39 886.49 111.59
19.82 731.59 104.18 258.56 46.03
0.00 0.00 0.00 0.00 0.00
750.69 30,097.73 4,747.73 3,582.89 374.61
0.38 15.05 2.37 1.79 0.19
7,410.45 298,983.46 47,496.54 29,469.24 2,623.07
587.60 23,100.57 3,562.24 4,420.39 556.44
112.93 4,169.15 593.71 1,473.46 262.31
0.00 0.00 0.00 0.00 0.00
8,110.98 326,253.17 51,652.48 35,363.09 3,441.81
4.06 163.13 25.83 17.68 1.72
28,862.10 642,105.82 231,211.89 111,908.05 16,073.85
14.43 321.05 115.61 55.95 8.04
Notes:
1. Seasonal use day numbers established by alterative 5 vessel quotas.
2. Data based upon existing totals provided by the NPS for 2001 operations. Private vessel data is assumed to be one quarter the seasonal number.
3. Assumes 9 hours of operations for cruise ships (based upon 2001 average), 13 hours for tour vessels (based upon 2001 average) and 9.5 for others.
4. Average time in mode values are based upon existing vessel observations from NPS staff and vessel operators and proposed speed restrictions that
would require that vessels remained at slow cruise in the Bay. Speed reductions would require additional time in the Bay, so total time spent by cruise ships
entering and leaving the bay at a slow cruise was increased by 100% (doubled)