Zoning for oceans.
D000818:Animals; D003247:Conservation of Natural Resources / Q000331:legislation & jurisprudence*; D005398:Fisheries; D005399:Fishes; D006077:Government Agencies / Q000458:organization & administration; D007221:Industry / Q000331:legislation & jurisprudence; D009792:Oceans and Seas; D014481:United States