A push for quieter ships.
Malakoff
David
D
D000818:Animals; D004455:Echolocation; D017753:Ecosystem; D056727:Endangered Species; D009622:Noise / Q000009:adverse effects / Q000517:prevention & control; D009792:Oceans and Seas; D012767:Ships; D014828:Vocalization, Animal; D014907:Whales / Q000502:physiology