Princess swaps to double decker buses in Juneau

[Host Mike]

"Benefits of converting from single-deck to double-deck buses are related to reducing the number of vehicles while maintaining carrying capacity — reducing congestion, emissions, fuel consumption and overall environmental footprint.

Also, the new fleet runs on 10% biodiesel."

https://www.seatrade-cruise.com/environmental-health/halprincess-swap-out-older-juneau-buses-new-enviro500-model