DLNR amended its administrative rules to create a "safety zone" around Ahu O Laka (Kaneohe Bay sand bar). The rule, 13-256-73.13 (http://files.hawaii.gov/dlnr/dobor/rules/compiled/HAR256-Compiled.pdf), restricts anyone under the influence of alcohol or drugs from entering or remaining in the safety zone. The rule had to go through the rule making-process (which requires public comment and be approved by the BLNR). DOCARE is responsible for enforcing the rule. Creating a similar rule for Waikiki would be more more difficult to implement and enforce because it's a much larger area. With that said, it's ridiculous to be drinking while floating around in the ocean, especially with strong offshore winds. Where did these people grow up? Furthermore, when the fun is more about the alcohol and less about enjoying the ocean, it's not really a "recreational activity."